scholarly journals COMPARATIVE STUDY ON THE USE OF FOUR PROTEIN SUPPLEMENTS BY WEST AFRICAN DWARF (WAD) SHEEP.

2021 ◽  
Vol 22 (1) ◽  
pp. 68-75
Author(s):  
A. A. TAIWO ◽  
E. A. ADEBOWALE ◽  
A. O. AKINSOYINU ◽  
J. F. D. GREENHALGH

Feedblocks, poultry manure diet, gliricidia: leucaena mixture (1:1 W/W) and maize offal diet were compared as sources of protein supplements for WAD sheep fed a basal diet of elephant grass hay (Pennisetum purpureum), through a 12-week performance and digestibility study. Dry matter and organic matter intakes (DMI, OMI) of the sheep were higher (P0.05) on the gliricidia: leucaena supplement than on the other diets. DMI on poultry manure and maize offal diets were not significant (P0.05). Organic matter intake (OMI) of the animals followed the same trend as DMI. Sheep fed legume supplements excelled in intakes of crude protein (CP), acid detergent fibre (ADF) and digestibilities of dry matter (DM), organic matter (OM) and neutral detergent fibre (NDF) (P>0.05). Intakes of CP and ADF by sheep on the other supplements were not significantly different (P>0.05). Sheep fed on feedblock supplement consumed the least amount. (P0.05) of NDF. Variations were observed in DM,OM, and NDF digestibilities by sheep on maize offal, poultry manure and legumes supplements. Crude protein digestibility in the legumes and feedblocks supplements was higher (P0.05) than with the other two supplements. All the sheep used gained weights but those on maize offa' diet recorded higher (P0.05). weight gain (86.57g) than those on browse leaves (59.40g), feedblocks (47.80g) and poultry manure (40.44g). Rumen pH was lower (P<0.05) on the gliricidia: leucaena supplement than on other diets. Total VFA recorded for sheep on maize offal diet and legumes supplements was higher (P<0.05) than for the other two supplements. Blood urea nitrogen of the supplements were not significantly different (P>0.05) 

2008 ◽  
Vol 13 (1-2) ◽  
pp. 5 ◽  
Author(s):  
R. KEMPE ◽  
M. SAASTAMOINEN ◽  
S. HYYPPÄ

Most dry dog foods are based on cereals, but very little published information and few comparative studies are available on the nutritive value of various cereals in dogs. To determine the apparent nutrient digestibilities and feed values of five different autoclave-processed and ground cereals: oat groats, barley, wheat, corn and rice, a digestibility trial was carried out on twelve adult huskies according to a 6 x 4 cyclic changeover design. Total tract organic matter (OM), crude carbohydrate and gross energy (GE) digestibilities were higher in rice than in all the other cereals. Apparent crude protein (CP) and acid hydrolyzed fat digestibilities of rice (80% and 94%, respectively) were as good as for oat groats (81% and 93%). However, oat groats had higher OM, CP and GE digestibilities than barley, wheat and corn. The amount of digestible crude protein (118 g kg-1 DM) was higher in oat groats than in the other cereals. Digestible energy contents (MJ kg-1 DM) of oat groats, rice, corn, wheat and barley were 17.1, 16.0, 15.7, 15.6 and 15.5, respectively. The quantity of excreted wet faeces increased and the percentage of dry matter (DM) in faeces decreased when oat groats, barley, wheat or corn were supplemented to the basal diet, in contrast to rice, which had the opposite effect on wet faeces excretion. Oat groats are good substitutes for rice or other cereals in dry dog foods.;


1984 ◽  
Vol 24 (127) ◽  
pp. 494 ◽  
Author(s):  
DJ Minson

Data are reported on the voluntary intake and digestibility by sheep of five species of Digitaria when grown as swards, cut at five different stages of growth and analysed for neutraldetergent solubles, hemicellulose, cellulose, lignin, N, S, Na, K, P, Ca, Mg, Si, Cu, Mn, and Zn. Digitaria setivalva was superior to the other four species in in vivo digestibility of the dry matter, organic matter and energy (5.2 percentage units), content of metabolizable energy (5.3%), voluntary intake of dry matter (8 0%) and voluntary intake of metabolizable energy (18.1 %). This superiority was associated with a higher content of digestible neutral-detergent solubles and cellulose. The metabolizable energy contents of the grasses were significantly correlated with dry matter digestibility and organic matter digestibility, content of digestible dry matter and concentrations of crude protein, neutral-detergent fibre, acid-detergent fibre, lignin and combinations of these different fractions.


2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 229-229
Author(s):  
Bokyung Hong ◽  
Beob G Kim

Abstract Two experiments were conducted to investigate the effects of phytase source and feed pelleting on digestibility of dry matter (DM), crude protein, organic matter (OM), and phosphorus (P) with different doses of phytase in pigs. In Exp. 1, ten barrows (31.4 ± 3.5 kg of BW) were individually housed in metabolic crates and allotted to a replicated 5 × 6 Latin square design with 5 diets and 6 periods. In Exp. 2, ten barrows (28.2 ± 3.2 kg of BW) were individually housed in metabolic crates and allotted to a replicated 5 × 5 Latin square design with 5 diets and 5 periods. Each period lasted 10 d consisted of a 5-d adaptation and a 5-d collection periods and the marker to marker method was used for fecal collection. In both experiments, a basal diet was prepared based on corn and soybean meal without phytase or inorganic P. Four additional diets were prepared in a 2 × 2 factorial treatment arrangement with 2 phytase sources (Buttiauxella spp. or Escherichia coli) and 2 feed forms (mash or pellet). Both experiments employed the same treatments but had different supplemental phytase doses (500 and 1,500 FTU/kg in Exp. 1 and 2, respectively). In Exp. 1, supplemental phytase increased standardized total tract digestibility of P (66.1 vs. 51.7%; P &lt; 0.001) with no effects of phytase source or feed pelleting. Feed pelleting increased digestibility of DM, crude protein, and OM (P &lt; 0.001). In Exp. 2, supplemental phytase increased standardized total tract digestibility of P (72.8 vs. 44.8%; P &lt; 0.001) with no effects of phytase source or feed pelleting. Feed pelleting increased digestibility of DM and OM (P &lt; 0.001). Taken together, supplemental phytase at 500 and 1,500 FTU/kg increases P digestibility regardless of phytase source or feed pelleting.


1982 ◽  
Vol 62 (2) ◽  
pp. 467-471
Author(s):  
R. M. TAIT ◽  
C. GASTON ◽  
J. R. HUNT ◽  
G. M. BARTON

Eight sheep were used in two 4 × 4 latin square digestion trials substituting alfalfa meal with unsteamed or steamed muka (foliage) at levels of 20, 40 or 60%. Including muka at all levels depressed (P < 0.05) the digestibility of dry matter, organic matter, crude protein and acid detergent fiber compared with the control alfalfa meal diet. When calculated by difference, the digestibility of muka dry matter and organic matter was not affected (P < 0.05) by either the level of its inclusion in the diets or by steaming. The mean dry matter and organic matter digestibilities of muka were 29.2 and 30.4%, respectively. The protein content of muka was 5.0% and the estimated protein digestibility at the 60% level of inclusion was only 6.6%. With unsteamed muka, the digestibility of acid detergent fiber calculated by difference averaged −11.9%, suggesting the presence of factors which depressed the digestibility of fiber in the basal diet. Steaming appeared to reduce this depression. A growth trial was conducted with lambs where alfalfa meal, as the sole roughage source, was compared to the same diet with 20% of the alfalfa replaced by steamed muka. Growth rates were not different (P > 0.05) being 142 and 138 g/day, respectively. A taste panel evaluation of the carcasses found no adverse effects on flavor due to the inclusion of steamed muka in the diet. Key words: Lodgepole pine muka, nutritive value, sheep


1960 ◽  
Vol 11 (2) ◽  
pp. 138 ◽  
Author(s):  
R Milford

The nutritional values of 17 subtropical grasses have been compared with the use of crude protein content, crude protein digestibility, nitrogen balance, dry matter intake, and dry matter digestibility as criteria. Under the experimental conditions at the Cooper Laboratory, differences in nutritional values were obtained between individual subtropical grasses, the main differences being in digestible C.P. contents and in dry matter intakes. When mature and frost-affected grasses were fed to sheep, Paspalum plicatulum (C.P.I. 11826) and Cenchrus ciliaris (West Australian strain) had the highest nutritional values, and were superior to Panicum maximum var. trichoglume, Cenchrus ciliaris (C.P.I. 6934), Paspalum plicatulum (C.P.I. 2741), and Urochloa pullulans. These four were, in turn, better than Chloris gayana (commercial strain) and Paspalum commersonii. All grasses tested had higher nutritional values than mature natural pasture. All grasses which were fed to sheep at a young leafy stage of growth had high nutritional values. Those with the best performances at this stage were Paspalum plicatulum (C.P.I. 11826 and C.P.I. 2741), Panicum maximum var. trichoglume, and Paspahm commersonii. Limited data are presented on the nutritional values of Paspalum notatum (four strains), Paspalum malacophyllum, Panicum minus, Panicum coloratum, and Pennisetum purpureum.


Author(s):  
Petra Vojtíšková ◽  
Stanislav Kráčmar

The aim of this study was to determine crude protein, fibre and phytic acid in vitro digestibility of selected legumes and buckwheat products. All analyses except the phytic acid contents were performed in the line with the Commission Regulation (EC) No. 152/2009. A modified version of Holt’s Method was used for phytic acid (phytate) determination. None of all samples contained more than 11% of moisture. Soybeans are rich in crude protein; they contain nearly 40% of this compound. The content of crude protein in buckwheat flours was about 14%. The highest amount of phytate was found in common beans and soybeans-about 2 g/100 g of dry matter. On the other hand, the lowest phytate content was observed in buckwheat pasta (< 1 g/100 g). The quantification of phytate in F. esculentum groats was 1.9 g per 100 g of dry matter. In vitro digestibility was determined using an incubator Daisy and pepsin enzymes and the combination of pepsin and pancreatin. The highest coefficient of crude protein digestibility was discovered to be in peels and wholemeal flour. The greatest fibre digestibility coefficients were obtained for peels, which contain about 65% of fibre in their dry matter. When pepsin was used, a higher phytic acid digestibility coefficient for G. max, Ph. vulgaris, peels, flour, groats and broken groats was observed; while when the combination of pepsin and pancreatin was used, higher phytic acid digestibility coefficients for peas, lentil and wholemeal flour were observed.


2020 ◽  
Vol 17 (1) ◽  
pp. 45
Author(s):  
Tri Astuti

This research aimed to study effect of Corn cob fermentation using Panerochaeta chrysosporium with adding the different sources of carbohydrat on the digestibility of dry matter, organic matter, and crude protein by in-vitro methode. A Completely Randomized Design  with 4 treatments and  4 replications. The treatments  were : P0 = fermented corncobs + without carbohydrt, P1 = fermented corncobs + 10% rice bran; P2 = fermented corncobs + tapioca flour 10%; P3 = corncob fermented + molasses 10%. The results of this study shown a very significant affected  (P <0.01) on the digestible of dry matter and organic matter but no affected (P> 0.05) on crude protein digestibility. The best results  digestibility of dry matter (66.98%) on the  P3 treatment adding  molasses, and  the highest digestibility of organic matter (67.49%) on the P3 treatment too, but the highest digestibility of  crude protein (51.37%)  in P1 treatment (adding by rice bran)


2016 ◽  
Vol 7 (2) ◽  
pp. 60
Author(s):  
Susi Dwi Widyawati

<p><em>Since rice straw is seasonal and low quality roughage, </em><em>thus, </em><em>a supplementation for it is needed. Lamtoro lea</em><em>f</em><em> meal (LLM) and soybean meal (SBM), hav</em><em>e</em><em> both soluble and bypass protein</em><em>, </em><em>so it enough potential to supply nutrients </em><em>to</em><em> optimize of rumen microbes and improv</em><em>e </em><em>animal performance. Supplementation with LLM or SBM significantly increase</em><em>d</em><em> dry matter, organic matter, crude protein and crude fiber intake (</em><em>P</em><em>&lt;0.05). This fact showed that LLM or SBM supplementation made an </em><em>improvement</em><em> of rumen fermentation by microbes. Comparison between LLM and SBM to basal diet clearly showed that basal diet </em><em>wa</em><em>s the lowest (</em><em>P</em><em>&lt;0.0</em><em>5</em><em>) nutrien</em><em>t</em><em> intake and nutrien</em><em>t</em><em> digestibility, however, the animal fed basal diet degraded crude fiber was not </em><em>affected</em><em>. It </em><em>has been shown that</em><em> sup</em><em>p</em><em>lementation with lamtoro lea</em><em>f</em><em> meal or soybean meal </em><em>we</em><em>re palatable, fermentable and reasonably digestible. </em><em>Therefore, the</em><em> use</em><em> of these feedstuffs</em><em> as  supplement to rice straw </em><em>are</em><em> strongly recommended. </em></p><p><em> </em></p><p><strong><em>Key words</em></strong><em> : </em><em>concentrate</em><em>, PO beef cattle, </em><em>performance, </em><em>digestibility</em></p>


Animals ◽  
2019 ◽  
Vol 9 (11) ◽  
pp. 918 ◽  
Author(s):  
Francesco Serrapica ◽  
Felicia Masucci ◽  
Emiliano Raffrenato ◽  
Maura Sannino ◽  
Alessandro Vastolo ◽  
...  

Fifteen oilseed cakes from sunflower, pomegranate, cardoon, tobacco and hemp were characterized with regard to chemical composition, Cornell Net Carbohydrate and Protein System (CNCPS) fractionation, in vitro digestibility of dry matter, neutral detergent fiber, and crude protein. All the cakes presented low moisture, rather variable ether extract contents and medium to high levels of crude protein and neutral detergent fiber. The cakes significantly differed in terms of CNCPS partitioning and in vitro digestibility. Tobacco and hemp cakes presented high contents of slow degradable fractions of crude protein and carbohydrate joined to good post-ruminal protein digestibility. Cardoon cakes presented the highest rumen protein degradability. Based on crude protein content and intestinal digestibility of rumen undegraded protein, cakes of tobacco and hemp showed the better potential as alternative protein supplements for ruminants, while pomegranate appears to be the least suitable for ruminant feeding.


1987 ◽  
Vol 44 (3) ◽  
pp. 421-426 ◽  
Author(s):  
Jane Leibholz ◽  
J. R. Parks

ABSTRACTSixty entire male pigs between 7 and 28 days and 60 entire male pigs between 28 and 56 days of age were given ad libitum basal diets using peanut meal and wheat gluten with or without dried milk as the protein supplements. The diets contained between 7·0 and 10·7 g lysine per kg. These diets were supplemented with graded additions of synthetic L-lysine hydrochloride.It was found that the lysine required for maximum performance and nitrogen retention was at least 12·7 g/kg dry matter (DM) between 7 and 28 days of age and not greater than 12 g/kg DM between 28 and 56 days of age. These values are 4·7 and 5·3 g/kg dietary crude protein for the two ages or 0·81 and 0·79 g/MJ digestible energy.A method is discussed for the calculation of the most economical level of lysine supplementation. This is dependent on the cost of the basal diet and lysine, and the value of the weight gain.The concentration of free lysine in the blood plasma did not give a clear indication of lysine requirement of the pigs.


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