scholarly journals Nutritive value of full-fat rapeseeds for growing pigs

1980 ◽  
Vol 52 (1) ◽  
pp. 1-6
Author(s):  
Maija-Liisa Salo
Keyword(s):  
Nutritive Value ◽  
Brassica Campestris ◽  
Control Diet ◽  
Milk Powder ◽  
Skim Milk ◽  
Skim Milk Powder ◽  
Growing Pigs ◽  
Feed Conversion ◽  
Weaned Piglets ◽  
Low Erucic Acid

The digestibility and nutritive value of full-fat, ground rapeseeds of two low-erucic acid, low-glucosinolate varieties, Candle (Brassica campestris) and Regent (B. napus), were determined for three pigs, weighing about 40 kg each. The ME values were 18.72 and 20.26 MJ ME/kg DM, the NE values 1,58 and 1.70 FU/kg DM (FU = 0.7 kg starch) and the DCP values 155 and 201 g DCP/kg DM, respectively, for the two varieties. Nitrogen balances in the same trials were 21.0 and 22.0 g N/d. Twenty-eight freshly weaned piglets averaging 11 kg in weight were fed during four weeks 1) a control diet containing barley and skim milk powder, or 2) the control diet with 10% finely ground Candle seeds incorporated. The calculated energy and DCP values of the diets were alike. The growth rates of both groups were equal, as were the palatabilities of the diets. The feed conversion figures were 2.0 and 2.1 FU/kg liveweight gain, respectively. Accordingly, the energy value of Candle seeds was a little poorer for piglets than for the older growing pigs.

Protein quality studies. 1. A comparison of meat and bone meal and fish meal-skim milk powder as sources of supplementary protein for growing pigs

1967 ◽  
Vol 7 (29) ◽  
pp. 562 ◽  
Author(s):  
BR Wilson ◽  
JM Holder
Keyword(s):  
Dry Matter ◽  
Fish Meal ◽  
Milk Powder ◽  
Skim Milk ◽  
Skim Milk Powder ◽  
Growing Pigs ◽  
Meat And Bone Meal ◽  
Feed Conversion ◽  
Bone Meal ◽  
Dry Matter Digestibility

Pig performance was compared on wheat based diets supplemented by two levels of either meat and bone meal or fish meal plus skim milk powder. The dry matter digestibility and nitrogen retention on these diets were determined and the effect of adding zinc to diets containing meat and bone meal was examined. At the higher level, fish meal plus skim milk powder produced greater daily gains between 60-160 lb than the meat and bone meal, but feed conversion and carcase lean were not affected. At the lower level, fish meal plus skim milk powder produced leaner carcases and greater daily gains between 60-160 lb than the meat and bone meal supplement, but had no effect on feed conversion. Between 60-100 lb, feed conversion was affected by level but not by supplement, and the higher level of fish meal plus skim milk powder produced greater daily gains than all other diets. The higher levels of each supplement produced greater nitrogen retentions and leaner carcases than the lower levels. Dry matter digestibility was least on the higher level meat and bone meal. Zinc supplements had no effect on performance.

scholarly journals ANALYSIS OF MILK QUALITY, ADULTERATION AND MASTISIS IN FOUR DIFFERENT MILK SAMPLES

2016 ◽  
Vol 3 (1) ◽  
pp. 67-69
Author(s):  
Sudhasaravanan R ◽  
Binukumari S
Keyword(s):  
Nutritive Value ◽  
Milk Powder ◽  
Skim Milk ◽  
Skim Milk Powder ◽  
Milk Quality ◽  
Milk Samples ◽  
Appearance Quality ◽  
Health Related ◽  
Yellowish White ◽  
Better Than

The present study is aimed to analyze the milk quality, adulteration and mastitis infection in milk Samples available in market. Four different milk samples were analyzed for physical appearance, quality, adulterants and mastitis infection. 90% milk samples were white in color and 10 % were yellowish white. pH ranged between 6.5 – 6.9. Analysis of milk quality showed that Arokya milk appears to be better than the other three milk samples. Out of 4 milk samples analyzed for adulteration, adulterants found were glucose (80%), skim milk powder (58%), salt (51%) and urea (35%) while found negative for formalin, salicylic acid, boric acid, starch, soap and ammonium sulphate. All the samples were free from mastitis infection. The adulterants decrease the nutritive value of milk and may also cause serious human health related problems.

scholarly journals The effect of heat treatment on the nutritive value of milk for the young calf

1969 ◽  
Vol 23 (4) ◽  
pp. 763-782 ◽  
Author(s):  
H. Tagari ◽  
J. H. B. Roy
Keyword(s):  
Heat Treatment ◽  
Nutritive Value ◽  
Milk Powder ◽  
Skim Milk ◽  
Sampling Period ◽  
Skim Milk Powder ◽  
Protein Nitrogen ◽  
High Ph ◽  
N Concentration

1. Four Ayrshire bull calves between 8 and 34 days of age and fitted with duodenal and ileal re-entrant cannulas were used to study the effect of heat treatment of the milk they received on the pH and nitrogen composition of the pyloric outflow and ileal contents.2. Milk A contained a spray-dried skim-milk powder pre-heated during the drying process at 74° for 30 min and milk B a similar powder pre-heated at 77° for 15 sec. In milk A about 50% of the non-casein protein N had been denatured.3. Milk B resulted in a lower pH than milk A in the pyloric outflow throughout the sampling period of 6.5 h after feeding. It resulted also in an increased volume of outflow during the 1st h after feeding, a reduced output of undigested protein, an increased output of non-protein nitrogen (NPN) and a different pattern of flow of NPN during the first 4 h after feeding.4. These differences between milk A and milk B were associated largely with different clotting characteristics, which were demonstrated in vitro at two levels of addition of rennet with or without the addition of calcium. The buffering capacity of the two milks was similar.5. Variation between calves in their response to these two milks was attributed to the age of the calves and to differences in inherent clotting or proteolytic activity.6. In the ileal outflow, bacterial activity, as measured by dehydrogenase activity, was positively related to N concentration, but the N concentration when milk A was given did not appear to differ from that when milk B was given.7. One calf had diarrhoea when given milk A at a young age. This was associated with an increased pyloric outflow, an increased outflow of undigested protein but little difference in the rate of proteolysis, and a high pH. In the ileal outflow the volume and amount of N was much increased although the N concentration was reduced.8. It is concluded that the detrimental effect of milk A, found in earlier experiments, was largely associated with high pH and poor digestibility of protein in the abomasum, conditions which allow multiplication of coliform organisms in the intestine.

scholarly journals Evaluation of barley distillers dried grains with soluble, and condensed distillers solubles in the diet of growing pigs

1984 ◽  
Vol 56 (3) ◽  
pp. 221-226
Author(s):  
Matti Näsi
Keyword(s):  
Crude Protein ◽  
Control Diet ◽  
Milk Powder ◽  
Skim Milk ◽  
Nitrogen Retention ◽  
Growing Pigs ◽  
Lower Amount ◽  
Crude Fibre ◽  
Distillers Dried Grains ◽  
By Products

Two digestibility and nitrogen balance trials were conducted to evaluate the feed value of barley-derived distillers dried grains with solubles (BDDGS) and semisolid distillers solubles from barley and wheat (BDS and WDS) in rations for growing pigs. The average crude protein, lysine, crude fibre and neutral detergent fibre contents of BDDGS, BDS and WDS were, respectively: 30.6, 20.6, 30.7 %; 1.7, 1.7, 2.6 g/16 g N; 16.1, 2.0, 3.1 %; 69.4, 2.3, 7,1 %. Available lysine was greatly reduced in all samples. The distillery by-products composed 33 % of diet DM in the barley based rations. The control diet was a mixture of barley and skim milk powder. The organic matter and crude protein digestibilities of BDDGS, BDS and WDS were 40.5, 80.4, 85.0 % and 52.4, 46.9, 77.5 %, respectively. Their FU values and DCP values were 0.50, 0.94, 0.94/kg DM and 319, 102,253 g/FU. on the WDS diet, nitrogen retention, as g/d, was similar to that on the control diet, but on the diets with barley distillery products it was reduced due to the lower amount of protein absorbed, especially the lower lysine intake. Barley distillers by-products proved to have low feed values for pigs in this study, but the value for WDS was quite reasonable. The new integrated starch ethanol process can be expected to yield more suitable fractions for use in pig rations.

Replacement value of dried egg meal for skim milk powder in diets for young pigs

1975 ◽  
Vol 15 (73) ◽  
pp. 207 ◽  
Author(s):  
MR Taverner ◽  
R Campbell
Keyword(s):  
Fish Meal ◽  
Energy Content ◽  
Milk Powder ◽  
Skim Milk ◽  
Skim Milk Powder ◽  
Feed Conversion ◽  
Powder Component ◽  
Young Pigs ◽  
Soyabean Meal ◽  
The Mean

The growth of piglets reared individually in pens over the age interval three to eight weeks was compared for isocaloric and isonitrogenous diets in which part or all of the skim milk powder component of the diet was replaced by dried egg meal. Other components common to all diets included wheat, soyabean meal and fish meal. The dried egg meal and skim milk powder in total comprised 55 per cent of the protein concentrate in each diet. The mean growth rates and feed conversion ratios of 360 g day-1 and 2.14 kg feed kg-1 in liveweight gain, respectively, did not differ significantly for any diet. In a further experiment with older pigs the digestible energy content of dried egg meal and skim milk powder was shown to be 6127 and 3907 kcal kg-1 of dry feed respectively.

Improved heat stability of recombined evaporated milk emulsions by wet heat pretreatment of skim milk powder dispersions

2021 ◽  
pp. 106757
Author(s):  
Jianfeng Wu ◽  
Simin Chen ◽  
Teng Wang ◽  
Hao Li ◽  
Ali Sedaghat Doost ◽  
...  
Keyword(s):  
Milk Powder ◽  
Skim Milk ◽  
Heat Stability ◽  
Skim Milk Powder ◽  
Heat Pretreatment ◽  
Wet Heat

Anti-obesity effects of Lactobacillus rhamnosus 4B15, and its synergy with hydrolysed lactose skim milk powder

2021 ◽  
pp. 104997
Author(s):  
Sejeong Kim ◽  
Jae Yeon Joung ◽  
Daekyoung Kang ◽  
Nam Su Oh ◽  
Yohan Yoon
Keyword(s):  
Milk Powder ◽  
Lactobacillus Rhamnosus ◽  
Skim Milk ◽  
Skim Milk Powder

A note on the performance and management of calves reared on cold acidified milk replacer fed ad libitum

1983 ◽  
Vol 36 (1) ◽  
pp. 147-150 ◽  
Author(s):  
W. S. Thickett ◽  
N. H. Cuthbert ◽  
T. D. A. Brigstocke ◽  
M. A. Lindeman ◽  
P. N. Wilson
Keyword(s):  
Milk Powder ◽  
Skim Milk ◽  
Live Weight ◽  
Skim Milk Powder ◽  
Barley Straw ◽  
Milk Replacer ◽  
Bull Calves ◽  
The Mean ◽  
Ad Libitum ◽  
Dry Food

ABSTRACTResults are presented from six trials dealing with aspects of management on the cold ad libitum system of calf rearing using an acidified milk replacer containing over 600 g skim milk powder per kg.Thirty-six calves were housed in pens of six for each trial and were fed through a teat and pipeline from a storage barrel. Acidified milk replacer, pH 5·6, was mixed cold at 125 g/1 and made available ad libitum to 3 weeks. A rationed allowance was given daily, on a reducing scale, over the following 2 weeks with weaning completed at 35 days. A pelleted dry food containing 180 g crude protein per kg, together with water in buckets and barley straw in racks, was available ad libitum throughout. Each trial lasted 8 weeks. Results for the mean of the six cold ad libitum trials involving 216 calves were compared with the mean results of 10 conventional bucket-fed trials carried out separately at the same unit, involving 912 calves. All calves were purchased British Friesian male (bull) calves.Calves on the ad libitum system showed improved live-weight gains of 9·4 kg at 3 weeks, 8·8 kg at 5 weeks and 7·5 kg at 8 weeks, compared with the conventional system. The consumption of milk replacer powder was higher in ad libitum trials at 29·4 kg cf. 12·5 kg by bucket but intake of pelleted dry feed was lower on the ad libitum system at 50·7 kg cf. 71·3 kg to 8 weeks. Calf appearance scores were significantly improved on the ad libitum system which gave the main improvement in performance in the first 3 weeks.

scholarly journals Staphylococcal Food Poisoning Associated with Spray-Dried Milk

1955 ◽  
Vol 53 (4) ◽  
pp. 387-397 ◽  
Author(s):  
P. H. R. Anderson ◽  
Doris M. Stone
Keyword(s):  
Spray Drying ◽  
Clinical Features ◽  
Milk Powder ◽  
Food Poisoning ◽  
Skim Milk ◽  
Skim Milk Powder ◽  
Large Numbers ◽  
Heat Treated ◽  
Drying Chamber ◽  
Spray Dried

SummaryEight explosive outbreaks of food poisoning, occurring in school canteens in England during 1953 and affecting 1190 known cases, are described. The clinical features were characteristic of the toxin type of illness. No deaths occurred.The food causing all of these outbreaks was prepared from spray-dried skim milk powder. It was not subsequently heat-treated and was usually consumed 3–4 hr. after preparation.The spray-dried milk powder proved to contain a high content of bacteria, including large numbers of Staph. aureus, of a phage pattern often associated with food poisoning. The assumption was therefore made that these outbreaks were caused by staphylococcal enterotoxin.Because the food was often consumed within 3–4 hr. of reconstitution of the milk powder—before, in fact, the staphylococci had had time to grow—it is concluded that the poisoning must have been due mainly to pre-formed toxin.Consideration is given to the opportunities for the formation of toxin in a spray-drying plant, and reasons are brought forward for believing that it is formed mainly in the balance tank where the warm milk is kept, sometimes for several hours, before passing into the final drying chamber.The processing of the milk and the precautions for preventing contamination of the finished product are discussed.

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