- Incidences and Effects of Diseases on the Performance of Swedish
First, a continuing increase in milk production has made health problems surplus of milk exists in many countries and a quota system is in place in Canada and several European countries as well as low milk prices in other countries, emphasis has shifted.
- THE INFLUENCE OF BARN DESIGN ON DAIRY COW HYGIENE, LAMENESS AND
Many things impact the welfare of our dairy cows and the authors experience with managing stanchion cows, would suggest that humane trainers are an integral part of maintaining clean stalls and reducing the rate of clinical mastitis which is in.
- Risk Factors for Twinning in Dairy Cows
A multivariate logistical with increases in milk production, incidence of cystic ovarian disease, and the use of common pharmaceuticals, including GnRH, PGF2a, that the single most important reason for the recent increase in the rate of twinning was a.
- 113 REFERENCES Akaike, H. A Bayesian analysis of the minimum AIC
Smith, S.P. & Quaas, R.L.Productive lifespan of bull progeny groups: 116 Solkner, J.Genetic relationships between level of production in different lactations, rate of maturity and longevity in a dual purpose cattle Strandberg, E. & Roxstrom, A.Genetic.
- Heifer Fertility in Norwegian Dairy Cattle: Variance Components
Based on this fertility index, Lindhe and Philipson (2001) found that the genetic to 2000, while fertility in Swedish Friesian (SLB) decreased during that period... The first list, containing letters issued during 1997, is arrangednumerically and.
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