In total 31,669 blood samples were collected from 1187 flocks of 27 rare breeds of sheep in the UK and their genotype profiles at the prion protein locus were determined. The frequencies of the five alleles varied widely among the breeds and some had only two of the alleles and others had...
Dictionary Thesaurus Medical Related to Beef breeds:Dairy breeds beef an adult ox, bull, cow, etc., reared for its meat Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005 beef [bēf] (agriculture) The flesh of a bovine animal, such as a cow or steer, used as foo...
but the same is not true of cats. Their meow is biologically designed to mimic the sounds that a newborn baby makes, calling on the emotional reaction of their owners. Interestingly, this desire to attract the love of their owners can cause them to be rather jealous of any new kittens...
R. 1991a. Genetic parameters for Australian maternal and dual-purpose meatsheep breeds. I. Liveweight, wool production and reproduction in Border Leicester... LD,Brash,NM,... - 《Australian Journal of Agricultural Research》 被引量: 110发表: 1994年 Genetic parameters for milk production of Aus...
摘要: This chapter discusses evolution of both the domestic sheep and goats and its structure in UK's sheep and goat industry while presenting an alphabetical list and short description (origin and traits) of the different breeds of sheep and goats in UK and other parts of the world.关键词:...
sheep, outstanding in fecundity, first brought to attention in 1963 has since been imported by more than 40 countries and combined with breeds established in the country to form composite populations contributing towards substantial reduction in ewe costs per unit of lamb marketed. This is a ...
In total 31,669 blood samples were collected from 1187 flocks of 27 rare breeds of sheep in the UK and their genotype profiles at the prion protein locus w... Townsend,S.,J.,... - 《Veterinary Record Journal of the British Veterinary Association》 被引量: 18发表: 2005年 Assessment of...
This study aimed at understanding of existing sheep breeding practices, identifying sheep breeding goals and characterizing the morphological and biometric... TM Getachew - Haramaya Univ. 被引量: 88发表: 2008年 Development interventions, changing livelihoods, and the making of female Maasai pastoralists...
as there has historically been a significant degree of resistance to it by many breed societies. This position has changed in more recent years (UK Kennel Club 2017), so the use of AI in dogs has increased markedly. In parallel, methods have been developed for breeding nondomesticCanidaefor ...
Origin:UK Height:13 in (33 cm) Weight:11-16 lb (5-7 kg) Ease of Training:Easy to Moderate Boston Terrier The Boston Terrier is a very alert, friendly, overall happy go lucky type of dog. They are very family oriented and do great with children and other pets. This is a good bre...