[PDF] Top 20 Fixed-time artificial insemination in beef cattle

... determined time. Artificial insemination is performed 16 to 24 hours after the second GnRH ...in time periods between the ...the time of the administration of PGF 2α in the ... See full document

... the artificial insemination program is the institution, namely the Artificial Insemination Service Unit (AISU) in the Department of Animal Husbandry and Animal ...of artificial ... See full document

... The goal of using FSH in the early breeding season of Boer does is not to achieve superovulation but to increase ovulation rate to the level that is seen during the peak of the breeding season. In traditional sheep and ... See full document

... Only knowledge of semen deposition in the reproductive tracts will not result in high conception rate and high milk yield since factors such as female fertility and heat detection accuracy must be considered in ... See full document

... PGF 2α and its analogues are widely used as a luteolytic agent for the treatment of uterine con- ditions in dairy cattle reproduction. In addition, these usage areas of the endogenous PGF 2α have been shown as an ... See full document

... performing fixed time mating or AI on a large group of animals but providing that a sufficient number of bulls or semen doses (either fresh, cooled or frozen) are available for the timed mating or the ... See full document

... the artificial insemination service provided by the Department of Livestock Development could not be accessed in sufficient time to enable a service to this ... See full document

... in time there is a fixed supply of animals in the herd for which there exist two types of demand: consumer and ...The cattle sector presents an interesting feature insofar as the slaughter of animal ... See full document

... where insemination following estrus detection (AIED) or at fixed time (AIFT) are common procedures [1] ...in beef cattle has forced technolo- gists to use the latter method to eliminate ... See full document

... forages, artificial insemination is one of the best alternatives to introduce new genetics into the muturu herds, however, only a small percentage (if any) are subjected to ...intensive, ... See full document

... solutions of alleviating the harmful effects of these toxic compounds on production livestock. Plant Based Solutions. There are alternatives to grazing endophyte-infected tall fescue; such as a novel endophyte variety ... See full document

... The characteristics mentioned make the breed and its crosses unusually well suited for producing slaughter calves so popular in the South and in southern Californ[r] ... See full document

... Further evidence for the rates of beef cattle increases obtained in recent years in the South Island hill- and high- country region, comes from the Meat and Wool[r] ... See full document

... (b) All donors to a sperm bank shall have a physical examination, including a blood test, and shall provide a complete medical history, including information of a[r] ... See full document

... In trial 2, semen samples concentration at least 3 x 1 09 spermatozoa ml-1, motility minimal 4 were collected per artificial vagina from 5 Romney rams, pooled and freshly diluted with UH[r] ... See full document

... The strong incidence on the CPI and the accelerating inflation rates moved the govern- ment to intervene actively. Initially, in March 2005, government carried out a price agree- ment with the private sector attempting ... See full document

... of artificial insemination (AI) service and constraints of AI service selected Districts of Harar National Re- gion State, ...dairy cattle management, artificial insemination (AI) ... See full document

... of beef cattle housed on slatted floors seem to be reduced by replacing part of the slatted area with sloped solid concrete floors or by the addition of rubber surfaces to the ... See full document

... The selection conducted in Canchim has transmitted and preserved some regions of the founder breeds across generations. Utsunomiya et al. [24] found regions of re- cent selection signatures on BTA1, BTA2, and BTA18. We ... See full document

... Estimates of Average Annual Changes in Real Producer Prices for Specified Types of Livestock in the EEC "Six", 1962-i968 Estimated Production of Beef and Veal in Selected Countries, 1692[r] ... See full document