A cattle and sheep non-animal-derived frozen semen diluent comprises at least one or the combination of the following ingredients: trehalose, propylene glycol, soybean lecithin, soluble soybean protein, nitrogen-trishydroxymethyl aminoethanesulfonic acid and dodecanoyl sodium sulfate. A production method ...
The RDC population consists of animals with varying degrees of genetic materials from the Danish Red (RDM), Swedish Red (SRB), Finnish Ayrshire (FAY), and Holstein (HOL) because bulls have been used across the breeds. The BOA approach was tested using 39,550 RDC animals in the reference ...
The effect of season on reproduction in dairy cattle SUMMARY: A survey was carried out in North West Tasmania to compare the breeding performance of 2,068 cows in 27 dairy herds 鈥 15 herds calving in spring ... W.,J.,FULKERSON,... - 《Australian Veterinary Journal》 被引量: 19发表:...
Using 18 bulls, 11 Holstein-Friesians, 6 Guernseys and 1 Ayrshire, studies were conducted relating differences in measurable semen characteristics and relative fertility to concentrate mixtures containing corn gluten feed, skim milk powder or soybean oil meal as the protein supplement when fed with ti...
AYRSHIRE. Takes its name from the old Ayrshire Mine. Once a source of plentiful gold, the reef faded out and was lost. BALLA BALLA. Means "mountain" in SiNdebele. Repetition of the word implies large size and number. BANKET. The geological formation of gold-bearing rock on the Johannesburg...
John Crawford had arrived with his son David from Ayrshire in 1643 and they became landowners and tobacco farmers. John was killed duringBacon’srebellion of 1676. David survived. This family later built their home at Tusculum in Amherst county. It was here that William H. Crawford, the Senat...