Zobrazeno 1 - 10
of 179
pro vyhledávání: '"M H, Maxwell"'
Publikováno v:
British Poultry Science. 43:5-15
1. Broiler breeder females were reared on one of three growth curves (ad libitum, conventional or modified restriction) and given rations containing a high or low concentration of crude protein. After the peak rate of lay they were fed ad libitum or
Publikováno v:
British Poultry Science. 42:424-432
1. Female broiler breeders were fed ad libitum or a restricted quantity of food to achieve either a recommended body weight curve or a modified (linear) growth curve that allowed more generous feeding between 6 and 15 weeks of age. The birds were fed
Publikováno v:
British Poultry Science. 40:30-34
1. An assessment was made of the potential pain and stress from musculo-skeletal disease at 54 weeks of age in large male-line turkeys fed ad libitum or on restricted amounts of food. Males from traditional turkey lines were used as a negative contro
Autor:
M H Maxwell, G W Robertson
Publikováno v:
British Poultry Science. 39:203-215
1. The mean incidence of deaths from ascites in the UK in 1993 was 1.4% (0.7% in 1991 and 0.9% in 1992) and 0.8% from sudden death syndrome (SDS). In total, the economic loss to the UK Broiler Industry in 1993 as a result of these 2 conditions was 24
Publikováno v:
Research in Veterinary Science. 62:127-130
Troponin T, a cardiac-specific protein released only from damaged or injured heart tissue and cells, was measured in the sera from fowl chicks bled one, 12, 24, 48, 96 and 168 hours after hatching. A peak troponin T response was observed 12 hours aft
Publikováno v:
British Poultry Science. 37:263-278
1. Broiler breeder females were fed ad libitum, or according to a commercial food restriction programme or to gain 0.85, 0.70, 0.55, 0.40 or 0.25 of the body weight of ad libitum-fed birds. Several indices of the welfare of the birds were assessed at
Publikováno v:
Animal Welfare. 5:105-127
Possible welfare benefits of qualitative rather than quantitative food restriction were investigated with growing female broiler breeder chickens (Ross 1). In Experiment 1, body-weight gains from 2 to 6 weeks of age were compared among different diet
Publikováno v:
British Poultry Science. 36:791-798
1. The perfusion of livers with the vital dye trypan blue was performed to test for evidence of tissue hypoxia in 3 groups of young broiler chickens, namely, ascitic, hypoxia‐induced and controls. 2. Hepatocytes that stained with trypan blue were c
Publikováno v:
Avian Pathology. 24:333-346
Troponin T is a cardiac-specific protein forming part of the contractile apparatus of striated muscle, and in humans it is a new, sensitive and highly specific indicator of early myocardial damage in 'at risk' patients. Serum troponin T values were i
Publikováno v:
Research in Veterinary Science. 58:244-247
Troponin T is a specific and sensitive serological indicator of acute myocardial infarction in human patients. The concentration of serum troponin T was measured by an elisa technique in two strains of healthy commercial broiler chickens (Cobb 500 an