A Chick Growth Factor in Cow Manure

Rubin, Max; Bird, H. R.

doi:10.1093/jn/34.2.233

Cited by 29 publications

(6 citation statements)

References 12 publications

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“…That the ration is still deficient, however, is shown by the increased rate of growth produced by 3 percent condensed fish solubles, 3 percent 1:20 liver powder, and preparations from these materials. The magnitude of the response varied from one group of chicks to another, due probably to variations in the diet of the hen, as was observed by Rubin and Bird (1946).…”

Section: Discussionmentioning

confidence: 59%

Studies on All-Vegetable Protein Rations

et al. 1949

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Section: Discussionmentioning

confidence: 59%

Studies on All-Vegetable Protein Rations

et al. 1949

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“…Nestler et al (1936) used a diet containing sufficient riboflavin to meet minimum requirements for hatchability, but found that another factor was needed. Rubin and Bird (1947) stated that a diet containing 70% soybean oil meal increased the need for the nutrient found in cow manure. Christiansen et al (1939) expanded the list of substances that contained this factor by obtaining growth response in a cornsoybean oil meal type diet with dried skimmed milk, whey, yeast, meat scrap, liver meal and sardine oil meal.…”

Section: Literature Reviewmentioning

confidence: 99%

The Influence of Terramycin and Aureomycin on Growth, Variability, and Efficiency of Feed Utilization in White Holland Turkeys

1954

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“…would give better results than the standard-protein diet containing 7 % of white-fish meal, since it has been stated that the effect of A.P.F. is more pronounced on a diet rich in protein (Rubin & Bird, 1947). 6209 100 14-90 1209 62-29 102 * Minerals: treatment A, 1 part of chalk: 1 part of sterilized feeding bone flour; treatments B and C, 3 parts of chalk: 1 part of salt (NaCl).…”

Section: The Individual-feeding Experiments {Trial 2)mentioning

confidence: 99%

Nutrition of the bacon pig XVII. The nutritive value of condensed fish solubles

Evans

1954

J. Agric. Sci.

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Investigations have been carried out in this department in recent years with the object of establishing the minimum protein requirements of the bacon pig. The results were recently summarized in this Journal (Woodman & Evans, 1948). The minimum protein standards recorded in that communication are consistent with the attainment of the maximum rate of growth compatible with the net energy content of the diet. The basal foods employed consisted throughout of 2 parts of barley meal and 1 part of middlings (fine bran), together with a little lucerne meal and minerals. Briefly, it was found that such a diet, when supplemented with 7% of white-fish meal, supplied the minimum amount of digestible protein required for the quickest possible rate of growth between weaning and 90 lb. live weight, when the level of feeding was such as is shown in the feeding chart (see Table 7). It was also found unnecessary to include any protein concentrate in the diet beyond 90 lb. live weight to ensure the maximum rate of growth over this later period. The requirements were based on the results of statistically designed growth trials, and were confirmed by nitrogen-balance determinations carried out in metabolism crates. It was found that nitrogen retention was just as favourable on the basal diet supplemented with 7% of white-fish meal as when the protein level was increased by feeding higher amounts offish meal.

show abstract

A Chick Growth Factor in Cow Manure

Cited by 29 publications

References 12 publications

Studies on All-Vegetable Protein Rations

Studies on All-Vegetable Protein Rations

The Influence of Terramycin and Aureomycin on Growth, Variability, and Efficiency of Feed Utilization in White Holland Turkeys

Nutrition of the bacon pig XVII. The nutritive value of condensed fish solubles

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