Zobrazeno 1 - 10
of 29
pro vyhledávání: '"L, Waldenstedt"'
Publikováno v:
Acta Agriculturae Scandinavica, Section A - Animal Science. 59:211-219
Organic feed legislation, long-rearing periods and high requirements of sulphur-rich amino acids (AAs) complicate the composition of a well-balanced organic diet for broilers. To evaluate the effect of protein and AA composition, three different diet
Publikováno v:
Animal Feed Science and Technology. 108:119-132
The effects of a dietary astaxanthin from the microalgae Haematococcus pluvalis on broiler performance during an experimental infection with Campylobacter jejuni were studied. The experiment included 960 female broiler chickens, divided into 48 floor
Autor:
L Waldenstedt
Publikováno v:
Acta Agriculturae Scandinavica, Section A - Animal Science. 53:101-109
Effects on production and health in broilers vaccinated against coccidiosis (Paracox®, Schering-Plough Animal Health) in combination with an antibacterial organic compound (Orego-Stim®, Meriden Animal Health Ltd.) were investigated. To obtain an en
Publikováno v:
Poultry Science. 80:1412-1415
The aim of this study was to determine if the sporulation of Eimeria maxima oocysts was affected by the moisture content of the litter. Fresh feces were collected from chickens experimentally infected with E. maxima. The feces were mixed with dried w
Publikováno v:
Acta Vet Scand
An experiment was carried out to study the effects of vaccination with Paracox®, a live, attenuated vaccine against avian coccidiosis, on broilers isolated from extraneous Eimeria parasites. The study involved 3200 broiler chickens raised in floor p
Publikováno v:
Poultry Science. 78:182-189
A trial was conducted to investigate the effects of betaine as a feed supplement, given singly and in combination with the ionophore coccidiostat narasin, on broiler performance during an experimental coccidial infection. Five hundred and sixty femal
Publikováno v:
British poultry science. 41(4)
1. The effect of intestinal digesta viscosity on bird performance in chickens with coccidiosis was compared to those without coccidiosis. 2. Six hundred chicks were divided into five groups: one control group was fed a basal maize/soyabean-based diet
Publikováno v:
Acta Vet Scand
The effects of experimental infections with Eimeria tenella (Experiment 1, n = 144) or E. maxima (Experiment 2, n = 216) in broiler chickens fed whole wheat, with or without access to grit, as compared to a standard pelleted feed were studied. Inclus
Autor:
L, Waldenstedt, G, Björnhag
Publikováno v:
DTW. Deutsche tierarztliche Wochenschrift. 102(4)
Retrograde flow of urine into the caeca provides a more efficient recovery of nutrients and supplies a nitrogen source for the caecal microbes. 30 laying hens of Leghorn type were used in the present experiments. Hens were randomly divided into three
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