An experiment was conducted to investigate the effects of temperature, feed fat content and dietary oil source on growth and nutrient utilisation of Atlantic salmon parr (f 19 g). The fish were reared in freshwater at 2 or 8 jC for 6 months at light/dark cycles of 12 h:12 h. Each of four feeds was provided to triplicate groups of fish at each temperature. The feeds were formulated with marine f...

Oral Supplementation with 50, 100 and 150 ?g/ml calcium chloride to the fifth stadium larvae of CSR2xCSR4 biovoltine hybrid silkworm, B. mori on fat body glycogen, protein, and total lipids and haemolymph trehalose and protein have been studied. One of the four normal feeds per day was substituted with treated leaves fed to silkworms at fifth instar larvae. The controls were fed with the leaves...

Concerns have been expressed regarding the safety of using biotechnology derived feeds in diets of livestock animals and in regard to human consumption of products from species fed transgenic crops. As a consequence, a large number of poultry nutrition studies have been conducted to evaluate the wholesomeness of transgenic crops by examining performances of animals during growth or egg laying. ...

This study was conducted to assess and categorize the feeds formulated with three different combinations of cereals and pulses (black gram and maize; Bengal gram and barley; red gram and rice) along with coconut oilcake and soya meal for sustainable maintenance of Macrobrachium malcolmsonii post larvae (PL). Two types of feeds in each combination (type-A: 25% pulse + 25% cereal; type-B: 40% pul...

A 12-week laboratory feeding trial was performed to evaluate the efficacy of two different algae based value added feeds (one containing Spirulina platensis and Enteromorpha intestinalis and the other with Phormidium valderianum and Catenella repens) against conventional (rice bran and mustard oil cake taken in 2:1 ratio, used as control) for fingerlings of Indian major carp, Rohu (Labeo rohita...

The nutritional and microbial safety of fish feeds were investigated in this study. Commercially available feed brands (Eco-float, Skretting, Top-Feeds, Blue Crown) procured from sales outlets Ogun State, Nigeria. Moisture ranged 8.15 to 8.82 these values not significantly different (p>0.05) except for Topfeed. Skretting had the highest crude protein value (48.49±0.03) while Ecofloat recorde...

This study determined whether early experiences by sheep with monotonous or diverse diets influence intake of unfamiliar flavors and feeds later in life. Thirty 2-mo-old lambs were randomly assigned to 3 treatment diets (n = 10): diverse (DIV), diverse with plant toxins (DIV+T), and monotonous (MON). Lambs in DIV received in 9 successive periods of exposure 4-way choice combinations of 2 foods ...

There are considerable differences in the basic feeds used by the Australian Pig Industry relative to those used overseas. Maize and soyabean meal form the basis of the USA and Canadian feeding systems, and barley and soyabean meal the basis of the feeding systems in Western Europe. In Australia, wheat, barley and sorghum are the major cereals fed, and meat and bone meal, soyabean meal, cottons...

The apparent inefficiency of ruminants compared with monogastric animals in utilising protein rich feeds has been used as an argument to emphasise the importance of monogastric animals in preference to ruminants for meat production. Recent studies however (see Preston & Willis, 1970 ; flrskov, Fraser, McDonald & Smart, 1974 ; Kempton & Leng, J-976 ), have indicated that with correct balancing o...