Bee products in feeding calves
نویسندگان
چکیده
منابع مشابه
Nutrition, Feeding, and Calves
Sixteen Holstein cows in midlactation were used in a 4 × 4 Latin square design to determine the effect of replacing alfalfa neutral detergent fiber (NDF), with NDF from a combination of whole linted cottonseed, dried distillers grains, and wheat middlings. The four diets were a basal control diet that was low in forage and fiber [(5.9 g of corn silage NDF and 6.1 g of alfalfa NDF/100 g of dry m...
متن کاملNutrition, Feeding, and Calves
The objectives of this study were: 1) to evaluate the National Research Council equation used to predict microbial N flow to the duodenum in lactating cows, and 2) to determine whether improved equations could be developed by using dietary parameters used in the field. Treatment means from 55 trials with lactating and nonlactating cattle with duodenal cannulas were subjected to the backward eli...
متن کاملPesticide Residues in Bee Products
"The man has no divine right over the food. He must compete for this with weeds, diseases, insects and other organisms” (Grodner, 1996). With the above quote, Grodner clearly reflects the situation in the area production and processing of food. More than 10.000 species of insects and mites, 1.500 species of fungi and 600 plant species have been identified as harmful to agriculture (Grodner, 199...
متن کاملContaminants of bee products 1
Bee products can be contaminated from different sources. The contamination can arise from beekeeping practices or from the environment. Environmental contaminants are covered in the first part of the review. They are: the heavy metals lead, cadmium and mercury, radioactive isotopes, organic pollutants, pesticides (insecticides, fungicides, herbicides and bactericides), pathogenic bacteria and g...
متن کاملFeeding Calves to Produce Quality Beef
There are many reasons that we might wish to wean calves earlier than the traditional 205 days of age. Some of these conditions include: when forage supplies are low such as in a drought, when forage supplies are low quality like pure fescue pastures in mid summer, when you are having problems getting cows and/or first calf heifers bred, when you wish to market cull cows that have calved on a b...
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ژورنال
عنوان ژورنال: Bulletin "Veterinary biotechnology"
سال: 2018
ISSN: 2306-9961
DOI: 10.31073/vet_biotech32(1)-15