Using estrus-detection patches to optimally time artificial insemination (AI) and improve pregnancy rates in suckled beef cows in a timed AI program
|
|
|
- Felix Ward
- 8 years ago
- Views:
Transcription
1 Using estrus-detection patches to optimally time artificial insemination (AI) and improve pregnancy rates in suckled beef cows in a timed AI program Hill, S. L., D. M. Grieger, K. C. Olson, J. R. Jaeger, C. R. Dahlen, S. R. Underdahl, G. A. Bridges, J. E. Larson, J. K. Ahola, M. C. Fischer, G. A. Perry, T. L. Steckler, W. D. Whittier, J. F. Currin, and J. S. Stevenson
2
3 THE BULL YOU WANTED Production Carcass CED BW WW Milk YW SC Marb RE Fat Incredibull
4 THE BULL YOUR SPOUSE WANTED Production Carcass CED BW WW Milk YW SC Marb RE Fat Compatabull
5 THE BULL THE AUCTIONEER WANTED YOU TO BUY Production Carcass CED BW WW Milk YW SC Marb RE Fat Capibull
6 THE BULL YOU BOUGHT Production Carcass CED BW WW Milk YW SC Marb RE Fat Terrabull
7 THE BULL YOU SHOULD HAVE BOUGHT
8 Insemination by Appointment (FTAI) Effective Efficient Labor saving Best fit
9 Time to estrus 100 Hours to 9 10 to to 18 Day of estrous cycle Floyd et al., 2014
10 Busch et al., 2008
11 Hypothesis: The proportion of cows becoming pregnant from timed AI will be greater when two compared with one insemination time are employed after use of estrus-detection patches to identify estrus
12 Patch evaluation* TAI + GnRH -2 Estrus (+) control (*activated patch) GnRH-1 TAI + GnRH-2 Nonestrus ( ) control Early-Early (E-E) (*nonactivated patch) 17 BS 7 BS CIDR GnRH-2 TAI Early-Delayed (E-D) (*nonactivated patch) TAI + GnRH h 75 h Delayed-Delayed (D-D) (*nonactivated patch)
13 Patch evaluation* TAI + GnRH -2 Estrus (+) control (*activated patch) GnRH-1 TAI + GnRH-2 Nonestrus ( ) control Early-Early (E-E) (*nonactivated patch) 17 BS 7 BS CIDR GnRH-2 TAI Early-Delayed (E-D) (*nonactivated patch) TAI + GnRH h 75 h Delayed-Delayed (D-D) (*nonactivated patch)
14 Patch evaluation* TAI + GnRH -2 Estrus (+) control (*activated patch) GnRH-1 TAI + GnRH-2 Nonestrus ( ) control Early-Early (E-E) (*nonactivated patch) 17 BS 7 BS CIDR GnRH-2 TAI Early-Delayed (E-D) (*nonactivated patch) TAI + GnRH h 75 h Delayed-Delayed (D-D) (*nonactivated patch)
15 Patch evaluation* TAI + GnRH -2 Estrus (+) control (*activated patch) GnRH-1 TAI + GnRH-2 Nonestrus ( ) control Early-Early (E-E) (*nonactivated patch) 17 BS 7 BS CIDR GnRH-2 TAI Early-Delayed (E-D) (*nonactivated patch) TAI + GnRH h 75 h Delayed-Delayed (D-D) (*nonactivated patch)
16 Patch evaluation* TAI + GnRH -2 Estrus (+) control (*activated patch) GnRH-1 TAI + GnRH-2 Nonestrus ( ) control Early-Early (E-E) (*nonactivated patch) 17 BS 7 BS CIDR GnRH-2 TAI Early-Delayed (E-D) (*nonactivated patch) TAI + GnRH h 75 h Delayed-Delayed (D-D) (*nonactivated patch)
17 Characteristics of Experimental Units Location No. of cows BCS Days postpartum at AI Parity Cycling status 1 (%) CO ± ± ± 2.8 * IL ± ± ± 2.6 * KS ± ± ± KS ± ± ± KS ± ± ± KS ± ± ± KS ± ± ± KS ± ± ± MN ± ± ± MS ± ± ± 2.3 * ND ± ± ± 2.7 * SD ± ± ± VA ± ± ± VA ± ± ± Total 1, Cycling determined by serum progesterone concentration before CO-Synch + CIDR program was initiated.*locations with no blood collection.
18 Estrus expression by location Location Estrus by 60 h Estrus by 75 h N CO IL KS KS KS KS KS KS MN MS ND SD VA VA Total
19 Estrus expression by prior cycling status % a Cycling b Anestrus 60h estrus 75h estrus a, b : p<0.05
20 Estrus at 75h by Treatment Estrus (%) a Early GnRH - Early TAI Early GnRH - Delayed TAI b Delayed GnRH - Delayed TAI LS means a,b tend to differ p=0.10
21 Pregnancy Rate by Estrus and Treatment (n) In heat by 75 h Estrus EE ED DD Total NO 44.0 (109) 46.0% (100) 38.9% (90) 43.1% (299) YES 68.9% (591) 53.5% (101) 71.1% (97) 69.8% (116) 67.5% (905) Total 68.9% (591) 48.6% (210) 58.4% (197) 56.3% (206) 61.4% (1204)
22 Pregnancy Rate by Estrus and Treatment (n) In heat by 75 h Estrus EE ED DD Total NO 44.0 (109) 46.0% (100) 38.9% (90) 43.1% (299) YES 68.9% (591) 53.5% (101) 71.1% (97) 69.8% (116) 67.5% (905) Total 68.9% (591) 48.6% (210) 58.4% (197) 56.3% (206) 61.4% (1204)
23 Pregnancy Rate by Estrus and Treatment (n) In heat by 75 h Estrus EE ED DD Total NO 44.0 (109) 46.0% (100) 38.9% (90) 43.1% (299) YES 68.9% (591) 53.5% (101) 71.1% (97) 69.8% (116) 67.5% (905) Total 68.9% (591) 48.6% (210) 58.4% (197) 56.3% (206) 61.4% (1204)
24 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% Pregnancy by location
25 Pregnancy at 35d by treatment a Pregnancy per AI (%) c b b Estrus Early GnRH - Early TAI Early GnRH - Delayed TAI Delayed GnRH - Delayed TAI a, b, c : p<0.05
26 STAI vs FTAI models Single Fixed AI time at 60h Estrus + 3(EE) = all cows bred at 60h 60h: 825/1531 = 53.9% Split timing of AI at 60 and 75h Estrus + 3(ED) = estrus cows bred at 60h, non-estrus cows at 75h 60h and 75h: 915/1531 = 59.7%
27 Cost-benefit associated with Split-TAI compared with Fixed -TAI Expenses /unit cost Units Additional Pregnancies Item Total Sub Total Heat Patches Handling Labor Facilities Income 42 # age # genetic calving int AI labor Bull Cost Net
28 Summary More cycling cows express estrus by 75h 73% of cows expressed estrus by 75h 65% of cows showing estrus by 75h were pregnant to AI at 35d Timing AI at 75h as compared to 60h increased pregnancies/ai in cows not showing estrus at 60h
29 Future direction Continue to explore timing options Examine the necessity of GnRH in estrus cows Consider options to simplify treatments
30 Questions?
Estrus Synchronization Protocols for Cows
Estrus Synchronization Protocols for Cows Cliff Lamb University of Florida Applied Reproductive Strategies in Beef Cattle NCBA Convention January 28, 2010 Estrous Synchronization Protocols Hybrid Synch
Animal Sciences. Timed-Artificial Insemination in Beef Cows: What are the Options?
Purdue Extension Animal Sciences AS-575-W Timed-Artificial Insemination in Beef Cows: What are the Options? Allen Bridges, Scott Lake, Ron Lemenager, and Matt Claeys, Purdue Beef Team, Department of Animal
Comparison of progestin-based protocols to synchronize estrus and ovulation before fixed-time artificial insemination in postpartum beef cows 1
Comparison of progestin-based protocols to synchronize estrus and ovulation before fixed-time artificial insemination in postpartum beef cows 1 D. J. Schafer,* J. F. Bader,* J. P. Meyer,* J. K. Haden,
G. Cliff Lamb. North Florida Research and Education Center, Marianna, Florida University of Florida. Introduction
COST ANALYSIS OF IMPLEMENTING A SYNCHRONIZATION OR AI PROGRAM-USING DECISION-AID TOOLS G. Cliff Lamb North Florida Research and Education Center, Marianna, Florida University of Florida Introduction Estrous
COMPARISON OF FIXED-TIME ARTIFICIAL INSEMINATION VS. NATURAL SERVICE IN BEEF COWS: REPRODUCTIVE EFFICIENCY AND SYSTEM COST
FACT SHEET #2015.02 COMPARISON OF FIXED-TIME ARTIFICIAL INSEMINATION VS. NATURAL SERVICE IN BEEF COWS: REPRODUCTIVE EFFICIENCY AND SYSTEM COST By: Dr. Bart Lardner, Kathy Larson MSc, and Dr. Daalkhaijav
Getting It Right With A.I. and Estrus Synchronization Willie Altenburg, Fort Collins Colorado
Getting It Right With A.I. and Estrus Synchronization Willie Altenburg, Fort Collins Colorado Wear Two Hats US Beef Cow Inventory http://www.nass.usda.gov US Beef Semen Sales and Custom Collected Semen
Artificial Insemination
AS1749 Maximizing Pregnancy Rates When Using Artificial Insemination Carl Dahlen, Beef Cattle Specialist, NDSU Extension Service Dani Black, Graduate Student, NDSU Animal Sciences Department Mellissa Crosswhite,
New product approval for Fixed-Time AI. John Lee, DVM Zoetis Dairy Technical Services
New product approval for Fixed-Time AI John Lee, DVM Zoetis Dairy Technical Services 1 More than two years in the making 2 FACTREL (gonadorelin hydrochloride) Sterile Solution is now approved by the Food
GnRH Based Estrus Synchronization Systems for Beef Cows
GnRH Based Estrus Synchronization Systems for Beef Cows John B. Hall, Extension Animal Scientist, Beef, Virginia Tech W. Dee Whittier, Extension Specialist and Professor, Virginia-Maryland Regional College
licle by expressing estrus (heat) and producing an LH surge. The LH surge causes ovulation, which begins the heifer s first cycle.
publication 400-02 Estrus Synchronization for Heifers John B. Hall, Department of Animal and Poultry Sciences, Virginia Tech Amanda Liles, Department of Animal and Poultry Sciences, Virginia Tech W. Dee
Artificial Insemination (AI) in Cattle
Artificial Insemination (AI) in Cattle Most dairy cows are bred by AI Less common in beef cattle Commonly, bulls are used for all breeding under pasture conditions Less commonly, bulls are used as clean-up
Economics of Estrus Synchronization and Artificial Insemination. Dr. Les Anderson and Paul Deaton University of Kentucky
Economics of Estrus Synchronization and Artificial Insemination Dr. Les Anderson and Paul Deaton University of Kentucky Introduction Few beef producers would disagree that the genetic potential available
Pregnancy Rates Per Artificial Insemination for Cows and Heifers Inseminated at a Synchronized Ovulation or Synchronized Estrus 1
Pregnancy Rates Per Artificial Insemination for Cows and Heifers Inseminated at a Synchronized Ovulation or Synchronized Estrus 1 J. R. PURSLEY,*,2 M. C. WILTBANK,*,3 J. S. STEVENSON, J. S. OTTOBRE, H.
Getting Cows Pregnant: Are Problem Cows Really the Problem?
Getting Cows Pregnant: Are Problem Cows Really the Problem? Paul M. Fricke, PhD Associate Professor, Department of Dairy Science, University of Wisconsin, Madison, Wisconsin Phone: 608-263-4596 Email:
ESTRUS SYNCHRONIZATION: A REPRODUCTIVE MANAGEMENT TOOL by Mel DeJarnette, reproduction specialist Revised February 2004
SELECT INC. SIRES ESTRUS SYNCHRONIZATION: A REPRODUCTIVE MANAGEMENT TOOL by Mel DeJarnette, reproduction specialist Revised February 2004 Historically, estrus synchronization has been promoted as a labor
STRATEGIES TO OPTIMIZE USE OF AI IN COW/CALF PRODUCTION SYSTEMS: FOCUS ON FIXED-TIME AI PROTOCOLS FOR COWS 1
Proceedings, Applied Reproductive Strategies in Beef Cattle - Northwest September 30 October 1, 2011; Boise, ID STRATEGIES TO OPTIMIZE USE OF AI IN COW/CALF PRODUCTION SYSTEMS: FOCUS ON FIXED-TIME AI PROTOCOLS
PRODUCERS can choose to use natural
Artificial Insemination PRODUCERS can choose to use natural or artificial means of breeding their animals. Technology has advanced in the last 30 to 40 years to allow animal producers to use means other
Managing the Heat-Stressed Cow to Improve Reproduction
Managing the Heat-Stressed Cow to Improve Reproduction Peter J. Hansen Department of Animal Sciences University of Florida, Gainesville Florida 32611-0910 Ph: 352-392-5590 Fax: 352-392-5595 The Growing
PHYSIOLOGICAL FACTORS THAT AFFECT PREGNANCY RATE TO ARTIFICIAL INSEMINATION IN BEEF CATTLE
Proceedings, Applied Reproductive Strategies in Beef Cattle December 3-4, 2012; Sioux Falls, SD PHYSIOLOGICAL FACTORS THAT AFFECT PREGNANCY RATE TO ARTIFICIAL INSEMINATION IN BEEF CATTLE Michael F. Smith
Ovarian Cysts in Dairy Cattle
AS-451-W Reviewed 2001 Purdue University Cooperative Extension Service West Lafayette, IN 47907 Ovarian Cysts in Dairy Cattle R. D. Allrich, Department of Animal Sciences Purdue University, West Lafayette,
Suckled Bos indicus Cattle - Reproductive Efficiency in Postpartum
SAGE-Hindawi Access to Research Veterinary Medicine International Volume 2011, Article ID 923053, 10 pages doi:10.4061/2011/923053 Review Article Treatments to Optimize the Use of Artificial Insemination
Abbreviation key: NS = natural service breeding system, AI = artificial insemination, BV = breeding value, RBV = relative breeding value
Archiva Zootechnica 11:2, 29-34, 2008 29 Comparison between breeding values for milk production and reproduction of bulls of Holstein breed in artificial insemination and bulls in natural service J. 1,
Artificial Insemination (AI) and Oestrus Synchronisation of Beef Cattle
Artificial Insemination (AI) and Oestrus Synchronisation of Beef Cattle Information compiled by Endell Veterinary Group, Paragon Veterinary Group and RAFT Solutions/Bishopton Cattle Breeding Services.
Four Systematic Breeding Programs with Timed Artificial Insemination for Lactating Dairy Cows: A Revisit
Four Systematic Breeding Programs with Timed Artificial Insemination for Lactating Dairy Cows: A Revisit Amin Ahmadzadeh Animal and Veterinary Science Department University of Idaho Why Should We Consider
Setting up Cows for First Postpartum Artificial Insemination. Paul M. Fricke, Ph.D. Professor of Dairy Science, University of Wisconsin Madison
Setting up Cows for First Postpartum Artificial Insemination Paul M. Fricke, Ph.D. Professor of Dairy Science, University of Wisconsin Madison Introduction A long standing goal of reproductive physiologists
reprodaction Technical Publications Basic guidelines to select the right synchronization protocol for Timed Artificial Insemination in cattle
reprodaction Technical Publications Basic guidelines to select the right synchronization protocol for Timed Artificial Insemination in cattle This short review will cover basic aspects to be taken into
EFFICIENCY OF TREATMENT OF FOLLICULAR CYSTS IN COWS
2012 CVŽV ISSN 1337-9984 EFFICIENCY OF TREATMENT OF FOLLICULAR CYSTS IN COWS D. ŠŤASTNÁ, P. ŠŤASTNÝ Slovak University of Agriculture, Nitra, Slovak Republic ABSTRACT The aim of the work was to compare
SYNCHRONIZATION OF CATTLE
UNDER ESTRUS SYNCHRONIZATION OF CATTLE FS921C Robin Salverson, Extension Livestock Educator, Harding County, and George Perry, Extension Beef Reproduction and Management Specialist Reproductive failure
FREEDOM OF INFORMATION SUMMARY SUPPLEMENTAL NEW ANIMAL DRUG APPLICATION NADA 141-200. Progesterone. EAZI-BREED CIDR Cattle Insert SPONSORED BY:
FREEDOM OF INFORMATION SUMMARY Approval Date: July 29, 2003 SUPPLEMENTAL NEW ANIMAL DRUG APPLICATION Progesterone EAZI-BREED Cattle Insert For Synchronization of the Return to Estrus in Lactating Dairy
Azizah¹*, A., Ariff², O.M., Ahmad Nazri³, A.R., Wahid 4, H., Ahmad 5, J. and Saadiah¹, J.
Pregnancy Rate from Timed-artificial Insemination and Natural Service of Oestrus Synchronized Kedah-Kelantan and Crossbred Cows in Two Management Systems Azizah¹*, A., Ariff², O.M., Ahmad Nazri³, A.R.,
Artificial Insemination in Cattle
Artificial Insemination in Cattle Introduction This slide show is designed to introduce students to artificial insemination in cattle. However, it is only a brief overview and further training is necessary
It is still possible to maintain good
SELECT INC. SIRES OVSYNCH, CO-SYNCH, PRESYNCH AND KITCHENSYNCH: HOW DID BREEDING COWS GET SO COMPLICATED? by Mel DeJarnette, Reproductive Specialist, Select Sires Inc., Plain City, Ohio It is still possible
Unit B: Understanding Animal Reproduction. Lesson 3: Understanding Animal Reproduction Technology
Unit B: Understanding Animal Reproduction Lesson 3: Understanding Animal Reproduction Technology Student Learning Objectives: Instruction in this lesson should result in students achieving the following
RATES OF CONCEPTION BY ARTIFICIAL INSEMINATION OF. 1 Miss. Rohini Paramsothy Faculty of Agriculture University of Jaffna
RATES OF CONCEPTION BY ARTIFICIAL INSEMINATION OF DAIRY COWS IN JAFFNA DISTRICT 1 Miss. Rohini Paramsothy Faculty of Agriculture University of Jaffna INTRODUCTION Conception rates of dairy cows are influenced
Reproductive Performance in Dairy Cows Synchronized with the Ovsynch Protocol at Different Stages of the Estrus Cycle
Reproductive Performance in Dairy Cows Synchronized with the Ovsynch Protocol at Different Stages of the Estrus Cycle Goshen, T.,, 2 * Tsitrin, K. and van Straten, M., 2 The Koret School of Veterinary
Successful Timed AI Programs: Using Timed AI to Improve Reproductive Efficiency in High Producing Dairy Cattle
Successful Timed Programs: Using Timed to Improve Reproductive Efficiency in High Producing Dairy Cattle Milo C. Wiltbank, Ph.D. Department of Dairy Science University of Wisconsin, Madison Introduction
ANP 504 : ARTIFICIAL INSEMINATION COURSE LECTURERS
ANP 504 : ARTIFICIAL INSEMINATION COURSE LECTURERS DR. A. O. LADOKUN DR. J. O. DR. J. A. DARAMOLA ABIONA COURSE OUTLINE PART I The Role of AI and Reproduction in Livestock Improvement 1. Advantages and
Effects of timed artificial insemination following estrus synchronization in postpartum beef cattle
Open Veterinary Journal, (2012), Vol. 2: 1-5 ISSN: 2218-6050 Short Communication Submitted: 01/11/2011 Accepted: 20/12/2011 Published: 18/01/2012 Effects of timed artificial insemination following estrus
Natural Breeding vs. Artificial Insemination: A Cost Comparison Analysis. By Patrick Jacobsen
Natural Breeding vs. Artificial Insemination: A Cost Comparison Analysis By Patrick Jacobsen Table of Contents Introduction Problem Study Assumptions Natural Breeding Costs Artificial Insemination Costs
Proceedings, Applied Reproductive Strategies in Beef Cattle November 1 and 2, 2005, Lexington, Kentucky TIMING OF INSEMINATION IN BEEF HEIFERS
Proceedings, Applied Reproductive Strategies in Beef Cattle November 1 and 2, 2005, Lexington, Kentucky TIMING OF INSEMINATION IN BEEF HEIFERS John B. Hall and Benjamin R. Dorsey Department of Animal &
Reproductive Anatomy and Fertility
Describe the functions of the parts of the male and female reproductive systems. Analyze factors that affect male and female fertility. Outline the process of estrous and estrus. UNIT Objectives 4 Discuss
Five Keys for Reproductive Success. Paul M. Fricke, Ph.D. Professor of Dairy Science, University of Wisconsin Madison
Five Keys for Reproductive Success Paul M. Fricke, Ph.D. Professor of Dairy Science, University of Wisconsin Madison Introduction The efficient production of milk drives the profitability of the dairy
ertilit Practical Progesterone-Based Protocol
et al. 2011. Fertility Rates Following Fixed-Time Artificial Insemination in Dairy Heifers in a Practical Progesterone-Based Protocol. Acta Scientiae Veterinariae. 39(2): 964. Acta Scientiae Veterinariae,
THE STIMULATION OF OVULATION DURING HIGH TEMPERATURE, AN TECHNIQUE OF FERTILITY INCREASING IN COWS
THE STIMULATION OF OVULATION DURING HIGH TEMPERATURE, AN TECHNIQUE OF FERTILITY INCREASING IN COWS TURMALAJ L.*; RAPTI DH.*; LIKA E.*; GRIZELJ J.**; VINCE S.** * Veterinary Medicine Faculty, Tirane, Albania.
Genetic improvement: a major component of increased dairy farm profitability
Genetic improvement: a major component of increased dairy farm profitability Filippo Miglior 1,2, Jacques Chesnais 3 & Brian Van Doormaal 2 1 2 Canadian Dairy Network 3 Semex Alliance Agri-Food Canada
MINISTRY OF LIVESTOCK DEVELOPMENT SMALLHOLDER DAIRY COMMERCIALIZATION PROGRAMME. Artificial Insemination (AI) Service
MINISTRY OF LIVESTOCK DEVELOPMENT SMALLHOLDER DAIRY COMMERCIALIZATION PROGRAMME Artificial Insemination (AI) Service 1 1.0 Introduction The fertility of a dairy cattle is very important for a dairy farmer
SYNCHRONIZATION OF BOS INDICUS-INFLUENCED CATTLE FOR TIMED ARTIFICIAL INSEMINATION
Proceedings, Applied Reproductive Strategies in Beef Cattle November 12 and 13, 2005, Texas A&M University, College Station SYNCHRONIZATION OF BOS INDICUS-INFLUENCED CATTLE FOR TIMED ARTIFICIAL INSEMINATION
Herd Navigator and reproduction management
Herd Navigator and reproduction management 1. Reproductive management Efficient and profitable reproduction management in a dairy herd requires routine and time-consuming manual heat detection and proper
ANS 3319C Reproductive Physiology and Endocrinology Artificial Insemination in Cattle. Objectives. What are the advantages and disadvantages of AI?
ANS 3319C Reproductive Physiology and Endocrinology Artificial Insemination in Cattle Objectives 1) To provide an overview of the process of artificial insemination (AI) in cattle. 2) To gain an understanding
REPRODUCTION AND BREEDING Influence of Nutrition on Reproduction in the Beef Cow Herd
Beef Cattle REPRODUCTION AND BREEDING Influence of Nutrition on Reproduction in the Beef Cow Herd G. Cliff Lamb University of Minnesota Beef Team INTRODUCTION The primary goal for cow/calf producers is
TECHNICAL BULLETIN FAC-00025. February 2015. Zoetis 100 Campus Drive Florham Park, New Jersey 07932 KEY POINTS
FAC-00025 TECHNICAL BULLETIN February 2015 KEY POINTS Fixed-time artificial insemination (FTAI) is an important, successful and widely accepted practice to improve pregnancy rates (PRs) on dairy operations.
Value of Managing Beef Cattle Genetics
Value of Managing Beef Cattle Genetics Lisa Rees University of Missouri Department of Agricultural and Applied Economics Contact Information: 803 E. Green Meadows, Apt. 102 Columbia, MO 65201 Profile-
Understanding Animal Reproduction Technology
Lesson 251c Understanding Animal Reproduction Technology Core Area. Animal Science Unit 250. Genetics and Breeding Topic 251. Fertilization California Academic Standard. Science Grades 9 through 12 Biology/Life
Available online at http://www.ijabbr.com. International journal of Advanced Biological and Biomedical Research. Volume 2, Issue 1, 2014: 125-131
Available online at http://www.ijabbr.com International journal of Advanced Biological and Biomedical Research Volume 2, Issue 1, 2014: 125-131 Effect of GnRH injection at day 6 and 12 after insemination
Enrollment Snapshot of Radiography, Radiation Therapy and Nuclear Medicine Technology Programs 2014
Enrollment Snapshot of, Radiation Therapy and Nuclear Medicine Technology Programs 2014 January 2015 2015 ASRT. All rights reserved. Reproduction in any form is forbidden without written permission from
Evaluation of the reproductive performance and effectiveness of artificial insemination on smallholder dairy farms in Zambia
Scholarly Journal of Agricultural Science Vol. 3(10), pp. 391-400 October, 2013 Available online at http:// www.scholarly-journals.com/sjas ISSN 2276-7118 2013 Scholarly-Journals Full Length Research Paper
Enrollment Snapshot of Radiography, Radiation Therapy and Nuclear Medicine Technology Programs 2015
Enrollment Snapshot of, Radiation Therapy and Nuclear Medicine Technology Programs 2015 December 2015 2015 ASRT. All rights reserved. Reproduction in any form is forbidden without written permission from
A. Azizah 1, H. Yaakub 2 and J. Ahmad 3
J. Trop. Agric. and Fd. Sc. 43(2)(2015): 137 144 A. Azizah, H. Yaakub and J. Ahmad The effects of different timing of artificial insemination, the association of uterine tone and site of semen deposition
THE WHY, HOW-TO, AND COST OF PROGRAMED AI BREEDING OF DAIRY COWS. J. S. Stevenson
Dairy Day 1998 THE WHY, HOW-TO, AND COST OF PROGRAMED AI BREEDING OF DAIRY COWS J. S. Stevenson Summary Management of the estrous cycle is now more practical than it was a decade ago because of our understanding
Relationship between weight at puberty and mature weight in beef cattle
Relationship between weight at puberty and mature weight in beef cattle M.P. Davis and R.P. Wettemann STORY IN BRIEF The relationship between weight at puberty and mature weight was evaluated in Angus
2016 Protocols for Synchronization of Estrus and Ovulation in Beef Cows and Heifers
2016 Protocols for Synchronization of Estrus and Ovulation in Beef Cows and Heifers Biotechnology presents beef producers with an unprecedented opportunity to improve herd genetics. Producers have more
Evaluations for service-sire conception rate for heifer and cow inseminations with conventional and sexed semen
J. Dairy Sci. 94 :6135 6142 doi: 10.3168/jds.2010-3875 American Dairy Science Association, 2011. Evaluations for service-sire conception rate for heifer and cow inseminations with conventional and sexed
Synchronized Breeding Made Simpler The FDA s approval of the CIDR is deemed the first reproductive advancement in 20 years.
Synchronized Breeding Made Simpler The FDA s approval of the CIDR is deemed the first reproductive advancement in 20 years. Story by Corinne Blender It s not breaking news that the Eazi-Breed CIDR Cattle
Replacement Heifers Costs and Return on Investment Calculation Decision Aids
Replacement Heifers Costs and Return on Investment Calculation Decision Aids The purpose of this replacement heifer cost decision aid is to calculate total production costs and return on investment (ROI)
Proceedings, Applied Reproductive Strategies in Beef Cattle September 11 and 12, 2007, Billings, Montana NEW TECHNOLOGIES FOR REPRODUCTION IN CATTLE
Proceedings, Applied Reproductive Strategies in Beef Cattle September 11 and 12, 2007, Billings, Montana NEW TECHNOLOGIES FOR REPRODUCTION IN CATTLE George E. Seidel, Jr. Animal Reproduction and Biotechnology
Fall Conference 2015 College of Veterinary Medicine at Urbana-Champaign
Strategies to Improve Reproductive Performance in Cattle Fabio Lima, DVM, MS, PhD Introduction The decline in fertility reported from 1960 to early 2000 s (Lucy, 2001) was the motive for prolific research
Timed Artificial Insemination with Estradiol Cypionate or Insemination at Estrus in High-Producing Dairy Cows
J. Dairy Sci. 87:3704 3715 American Dairy Science Association, 2004. Timed Artificial Insemination with Estradiol Cypionate or Insemination at Estrus in High-Producing Dairy Cows R. L. A. Cerri, J. E.
Reproductive Performance and Factors Affecting the Success Rate of Artificial Insemination of Cattle in Up-country Multiplier Farms of Sri Lanka
3Sb Tropical Agricultural Research Vol. 101998,356-371 Reproductive Performance and Factors Affecting the Success Rate of Artificial Insemination of Cattle in Up-country Multiplier Farms of Sri Lanka P.A.B.D.
KEYS TO A SUCCESSFUL ESTRUS SYNCHRONIZATION AND ARTIFICIAL INSEMINATION PROGRAM. Introduction
Proceedings, Applied Reproductive Strategies in Beef Cattle August 31 September 1, 2011, Joplin, MO KEYS TO A SUCCESSFUL ESTRUS SYNCHRONIZATION AND ARTIFICIAL INSEMINATION PROGRAM M.F. Smith 1, G.A. Perry
How To Rate Plan On A Credit Card With A Credit Union
Rate History Contact: 1 (800) 331-1538 Form * ** Date Date Name 1 NH94 I D 9/14/1998 N/A N/A N/A 35.00% 20.00% 1/25/2006 3/27/2006 8/20/2006 2 LTC94P I F 9/14/1998 N/A N/A N/A 35.00% 20.00% 1/25/2006 3/27/2006
Factors affecting conception rate in artificially inseminated cattle under farmers condition in Ethiopia
Journal of Cell and Animal Biology Vol. 5 (16), pp. 334-338, 30 December, 2011 Available online at http://www.academicjournals.org/jcab ISSN 1996-0867 2011 Academic Journals DOI: 10.5897/JCAB11.067 Full
REPRODUCTION AND BREEDING The Nemesis of a Beef Cow-Calf Operation: The First-Calf Cow
Beef Cattle REPRODUCTION AND BREEDING The Nemesis of a Beef Cow-Calf Operation: The First-Calf Cow G. C. Lamb University of Minnesota INTRODUCTION For cattle producers, heifers that have just given birth
Department of Business and Information Technology
Department of Business and Information Technology College of Applied Science and Technology The University of Akron Summer 01 Graduation Survey Report 1. How would you rate your OVERALL EXPERIENCE at The
COLD STRESS IN COWS. Brian Tarr, Ruminant Nutritionist Shur Gain, Nutreco Canada Inc.
COLD STRESS IN COWS Brian Tarr, Ruminant Nutritionist Shur Gain, Nutreco Canada Inc. Cold Stress in Cows Brian Tarr, Ruminant Nutritionist Shur Gain, Nutreco Canada Inc. Getting cows through the winter
Hormonal treatment and estrus synchronization in cows: A mini-review
OPEN ACCESS MINI-REVIEW DOI: 10.5455/javar.2015.b45 J. Adv. Vet. Anim. Res., 2(1): 10-17. Available at- http://bdvets.org/javar Volume 2 Issue 1 (March 2015) Hormonal treatment and estrus synchronization
Artificial insemination:
NAFU FARMER TECHNOLOGY Artificial insemination: The best technique to improve your herd by Joel Nkuna, AI technician, Taurus The practice of AI (artificial insemination) with cattle, is one of the few
ANIMAL REPRODUCTION IN LIVESTOCK - Reproductive management in Cattle and Sheep - Marcos G. Colazo and John P. Kastelic
REPRODUCTIVE MANAGEMENT IN CATTLE AND SHEEP Marcos G. Colazo and John P. Alberta Agriculture and Rural Development, Edmonton, Alberta, Canada Agriculture and Agri-Food Canada, Lethbridge, Alberta, Canada
Sorting process increases cost and limits availability
Sexed Semen The newest reproductive technology for the beef industry By John B. Hall, Ph.D. Extension Beef Specialist, University of Idaho jbhall@uidaho.edu Although available commercially in the dairy
Beef Supply Chain Get Connected!
Beef Supply Chain Get Connected! There is a $20-$25/cwt spread in price among sameweight calves, sold at the same time, in the same area. We see this in the market every day. -Randy Blach, CEO, Cattle-Fax
ABSTRACT. Keywords: Artificial insemination, cattle, progesterone, radioimmunoassay.
yrop\ettl ^oriculrunii ^esonreh and xter>sion 3 (1): 75-81,2000 Use of milk progesterone RIA to determine factors affecting the success rate of artificial insemination services in cattle in mid-country
Enrollment Snapshot of Radiography, Radiation Therapy and Nuclear Medicine Technology Programs 2013
Enrollment Snapshot of Radiography, Radiation Therapy and Nuclear Medicine Technology Programs 2013 A Nationwide Survey of Program Directors Conducted by the American Society of Radiologic Technologists
Scope for the Use of Pregnancy Confirmation Data in Genetic Evaluation for Reproductive Performance
Scope for the Use of Pregnancy Confirmation Data in Genetic Evaluation for Reproductive Performance J. Jamrozik and G.J. Kistemaker Canadian Dairy Network The data on cow's pregnancy diagnostics has been
Which Loan Is Best. For You?
Which Loan Is Best For You? US Mortgage Corporation (NMLS ID#3901). Corporate Office is located at 201 Old Country Road, Suite 140, Melville, NY 11747; 631-580-2600 or (800) 562-6715 (LOANS15). Licensed
Managing Anovulation and Cystic Ovaries in Dairy Cows
Managing Anovulation and Cystic Ovaries in Dairy Cows Walter H. Johnson Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1 Email: whjohnso@ovc.uoguelph.ca
Replacement Heifers Costs and Return Calculation Decision Aids
Replacement Heifers Costs and Return Calculation Decision Aids The purpose of these replacement heifer cost decision aids is to calculate total production costs and return on investment (ROI) to evaluate
A POWERFUL IN VITRO FERTILIZATION
A POWERFUL During the past 50 years technological advances in the field of bovine reproduction have led to some dramatic changes in the way cattle look, reproduce, perform, and even taste. Artificial Insemination
U.S. Department of Housing and Urban Development: Weekly Progress Report on Recovery Act Spending
U.S. Department of Housing and Urban Development: Weekly Progress Report on Recovery Act Spending by State and Program Report as of 3/7/2011 5:40:51 PM HUD's Weekly Recovery Act Progress Report: AK Grants
REPRODUCTION AND BREEDING Crossbreeding Systems for Beef Cattle
Beef Cattle REPRODUCTION AND BREEDING Crossbreeding Systems for Beef Cattle Pete Anderson University of Minnesota Beef Team It has been well documented that crossbreeding improves performance of beef cattle.
LexisNexis Law Firm Billable Hours Survey Report
LexisNexis Law Firm Billable Hours Survey Report Executive Summary Despite the critical impact on a firm s bottom line, it remains challenging for some attorneys and legal staff to efficiently capture
EBLEX BEEF BRP MANUAL 4. Beef production from the dairy herd
EBLEX BEEF BRP MANUAL 4 Beef production from the dairy herd The information in this booklet was compiled by: Mary Vickers, MLC; Clive Brown and Liz Ford, EBLEX. EBLEX Beef Better Returns Programme is grateful
Artificial Insemination in Dairy Cattle 1
Whole Document Navigator (Click Here) Artificial Insemination in Dairy Cattle 1 D. W. Webb 2 Artificial insemination (AI) is a process by which sperm are collected from the male, processed, stored and
Table 12: Availability Of Workers Compensation Insurance Through Homeowner s Insurance By Jurisdiction
AL No 2 Yes No See footnote 2. AK No Yes No N/A AZ Yes Yes Yes No specific coverage or rate information available. AR No Yes No N/A CA Yes No No Section 11590 of the CA State Insurance Code mandates the
New Technologies to Improve Dairy Cattle Reproduction
New Technologies to Improve Dairy Cattle Reproduction Panel moderator: Paul M. Fricke, Ph.D. Department of Dairy Science University of Wisconsin-Madison 1675 Observatory Drive Madison, Wisconsin 53706-1205
kaiser medicaid uninsured commission on March 2013 Key Facts on Health Coverage for Low-Income Immigrants Today and Under the Affordable Care Act
on on medicaid and and the the uninsured March 2013 Key Facts on Health Coverage for Low-Income Immigrants Today and Under the Affordable Care Act EXECUTIVE SUMMARY Beginning in 2014, the Affordable Care
REPRODUCTIVE PERFORMANCE ANALYSIS USING DC305
REPRODUCTIVE PERFORMANCE ANALYSIS USING DC305 Nigel B. Cook MRCVS University of Wisconsin-Madison Disclaimer: The following analysis guide represents some of the reports and set-up used by the Food Animal
TIMING THE FERTILE PERIOD OF THE BITCH: BRIEF REVIEW
TIMING THE FERTILE PERIOD OF THE BITCH: BRIEF REVIEW Canine Reproduction Seminar Dr. Scarlette Gotwals Stages of the Estrous Cycle Proestrus: Estrus: Diestrus: Anestrus: Vulvar swelling and bloody vaginal
Regional Electricity Forecasting
Regional Electricity Forecasting presented to Michigan Forum on Economic Regulatory Policy January 29, 2010 presented by Doug Gotham State Utility Forecasting Group State Utility Forecasting Group Began
NAAUSA Security Survey
NAAUSA Security Survey 1. How would you rate the importance of each of the following AUSA security improvements. Very important Somewhat important Not too important Not at all important Secure parking
MT/editor Total Responses: 516 full-time, 212 part-time, with 872 total respondents in the MT field (MTs/editors; QA; MT supervisors)
Medical Transcription Summary MT/editor Total Responses: 516 full-time, 212 part-time, with 872 total respondents in the MT field (MTs/editors; QA; MT supervisors) MT Salary Overall 2006: $25,400 2007: