scholarly journals Nutrient Utilization in Yankasa Rams Fed Crop Residue Supplemented With Xylanase and Glucanase Combinations

2020 ◽  
Author(s):  
Jacob Jafiya Millam ◽  
Augustine Waja ◽  
Hyellafiya Papas
Keyword(s):  
Nutrient Intake ◽  
Crude Protein ◽  
Nutrient Utilization ◽  
The Body ◽  
Nitrogen Utilization ◽  
Feeding Trial ◽  
Nitrogen Free Extract ◽  
Exogenous Enzymes ◽  
Enzyme Combination ◽  
Sorghum Husk

Abstract Background: There is less information in Nigeria with regard the understanding of the use of exogenous enzymes widely used in monogastric diets in ruminant’s rations. The study evaluated the effects of supplementing xylanase and glucanase in combination in rations of Yankasa rams. Sixteen yearling Yankasa rams (average 21 kg) were used. Four treatments were evaluated: control (without enzyme combination), 50:50, 75:25 and 25:75 xylanase-glucanase combinations denoted as T1, T2, T3, and T4 respectively. The basal roughage was cowpea husk and sorghum husk. The feeding trial was conducted using complete randomize design.Results: There were differences (p<0.05) with regard to nutrient intake and total digestibility coefficient except crude protein and nitrogen free extract digestibility (p>0.05). The intake and digestibility increased with supplementation of xylanase and glucanase combination at 25:75 ratio respectively. It increased DM intake by 211.90 g/d, DM digestibility by 17.73%, ADF digestibility by 1.17% and NDF digestibility by 1.02%. The nitrogen balance in the body did not increase (p>0.05) with supplementation of 50:50 xylanase-glucanase combination. The efficiency of nitrogen utilization did not differ between the control and 50:50 xylanase-glucanase combination. Conclusion: The combination of xylanase and glucanase at ratio 25:75 respectively improved nutrient intake and digestibility but did not influence nitrogen utilization.

scholarly journals Proximate composition and phytochemical screening of coffee weed (Senna occidentalis ) leaves as phytobiotic additive in poultry diets

2020 ◽  
Vol 45 (5) ◽  
pp. 92-99
Author(s):  
S. O. Omoikhoje ◽  
D. O. Obasoyo ◽  
S. E. Okosun ◽  
J. I. Uwaya ◽  
I. A. Adamu ◽  
...  
Keyword(s):  
Crude Protein ◽  
Cardiac Glycosides ◽  
Antimicrobial Agents ◽  
Nutrient Utilization ◽  
Mineral Elements ◽  
Phytochemical Screening ◽  
Crude Fibre ◽  
Potential Source ◽  
Nitrogen Free Extract ◽  
Poultry Diets

The proximate and phytochemical screening of Senna occidentalis were carried out to assess some nutrients and phytobiotic properties of the leaves. The fresh leaves were thoroughly rinsed, sparsely spread on jute mat and dried at room temperature for 6 – 7 days until they became crispy, thereafter they were milled and subjected to proximate and phytochemical analyses. Data showed that the leaves had low moisture (9.35 9.35%), high crude protein (21.88 21.88%), crude fibre, crude fat, ash and nitrogen free extract (NFE) , of 19.72, 16.88, 9.70 and 22.47% respectively. The phytochemicals positively present were cardiac glycosides, phenols, flavols, flavonols and alkaloids, while saponnins were largely present. From the results, Senna occidentalis leaf meal can be a potential source of vegetable protein and some vital mineral elements as supplements to poultry feeds. Besides, the high levels of antioxidants and antimicrobial agents present in the sample which are known to promote growth by enhancing nutrient utilization, repair of worn out tissues and disease control could make Senna occidentalis leaves worthy of being a phytobiotic additive in poultry diets.

scholarly journals Nutrient Intake and digestibility of Rabbit does fed varying levels of concentrate and lablab during pregnancy

2020 ◽  
Vol 36 (2) ◽  
pp. 275-287
Author(s):  
G. T. Iyeghe-Erakpotobor ◽  
A. A. Sekoni ◽  
L. O. Esievo
Keyword(s):  
Fetal Growth ◽  
Feed Intake ◽  
Nutrient Intake ◽  
Crude Protein ◽  
Dry Matter ◽  
Nutrient Digestibility ◽  
Ether Extract ◽  
Crude Fibre ◽  
Nitrogen Free Extract ◽  
Growth Requirement

Nulliparous crossbred does were used to study the effects of concentrate:lablab ratio (CL) and stage of pregnancy on nutrient intake and digestibility. Treatments consisted of four concentrate and lablab combinations on a gram:gram basis: 20:130, 40: 110, 80:70 and 100:50 and two stages of pregnancy: second and fourth week of pregnancy Concentrate intake increased as level increased up to 80g/day offered while lablab intake increased from 50 to 130g/day offered. Doe weight and metabolic size were similar for all treatments. Total feed intake was not affected by concentrate and lablab levels. Dry matter intake was lower for 100:50 CL than other treatments. Ether extract and crude fibre intakes decreased with increase in concentrate levels. Dry matter and nitrogen free extract digestibility were higher for 80:70 CL than other combinations. Crude fibre digestibility was higher for 80:70 than 40:110 and 100:50 CL Crude protein retention was higher for 80:70 than 20:130 and 100:50 CL. Fetal growth requirement, total protein requirement and balance of protein were high at 80:70 and 100:50 CL. During pregnancy, dry matter and all nutrients intake were higher in the second than fourth week. Ether extract, crude protein and nitrogen free extract digestibilities were lower in the second than fourth week of pregnancy. Fetal growth requirement and balance of protein were higher in the second than fourth week of pregnancy relationship between feed intake (g DM/day) and nutrient digestibility was negative. The relationship between feed intake (g DM/kg body weight/day) and feed intake (g DM/kg LW0.75/day) was however, positive for all the nutrients except crude protein. For the small scale rabbit producer in developing countries, it is feasible to maintain rabbits on combinations of concentrate and lablab during pregnancy

scholarly journals Growth performance and nutrient utilization of post fingerlings Clarias gariepinus fed varied levels of biscuit waste

2020 ◽  
Vol 40 (2) ◽  
pp. 189-197
Author(s):  
O. T. Agbebi ◽  
S. O. Sofela ◽  
M. A. Idowu ◽  
A. O. Cole
Keyword(s):  
Energy Source ◽  
Growth Performance ◽  
Crude Protein ◽  
Growth Response ◽  
Clarias Gariepinus ◽  
Nutrient Utilization ◽  
Average Weight ◽  
Feeding Trial ◽  
Highest Weight ◽  
Inclusion Level

A feeding trial was conducted to determine the effect of biscuit waste meal on the growth performance and utilization of Clarias gariepinus juveniles. A total of 300 juveniles of average weight 8.85g were randomly divided into five Treatments, each Treatment had three replicates. Twenty juveniles were distributed into each happa (0.7m3). The happa were suspended to ¾ of their volume using kuralon ropes carefully tied round the bamboo poles across the concrete tanks. Five diets containing 40% crude protein were formulated in which maize was replaced with biscuit waste meal at treatment; Diet 1 (TD1) 0%, 25% (TD2), 50% (TD3), 75% (TD4), 100% (TD5) levels. The fish were fed at 3% body weight per day for 10weeks. The results showed that biscuit waste was most suitable as an energy supplement when incorporated at 25% replacement (TD2) with maize. TD1 had the highest weight gain followed by TD2, TD3, TD4 and TD5 respectively. There were no significant differences (P>0.05) in the growth response in TD1 (0%), TD2 (25%) and TD3 (50%). It is therefore concluded that biscuit waste meal is a cheap source of non conventional energy source which can be used favorably to replace maize (25% inclusion level) as an energy source in the diets of C. gariepinus.

NUTRITIONAL QUALITY OF FORAGE CROPS ADAPTED TO SOUTHWESTERN SASKATCHEWAN AS DETERMINED BY THEIR DIGESTIBILITY AND DRY MATTER INTAKE WHEN FED TO SHEEP

1959 ◽  
Vol 39 (4) ◽  
pp. 417-430 ◽  
Author(s):  
J. E. Troelsen ◽  
J. B. Campbell
Keyword(s):  
Nutrient Intake ◽  
Crude Protein ◽  
Dry Matter ◽  
Reed Canary Grass ◽  
Forage Crops ◽  
Protein Nitrogen ◽  
Intermediate Wheatgrass ◽  
Tall Wheatgrass ◽  
Nitrogen Free Extract ◽  
Canary Grass

Hays from stands top-dressed with 150 pounds of ammonium nitrate (33.5 per cent nitrogen) per acre and unfertilized stands of crested wheat-grass, Agropyron cristatum (L.) Gaertn., intermediate wheatgrass, A. intermedium (Host.) Beauv., streambank wheatgrass, A. riparium Scribn. and Smith, and Russian wild ryegrass, Elymus junceus Fisch., as well as hay from unfertilized stands of tall wheatgrass, A. elongatum (Host.) B. P., reed canary grass, Phalaris arundinacea L., and Ladak alfalfa, Medicago media Pers., were fed to 70-pound wethers in digestion stalls in a randomized incomplete-block experiment.Chemical analyses of the hays indicated differences in percentage organic matter, crude protein, and nitrogen-free extract, while feed-feces ratios showed differences in the percentage digestibility of crude protein, nitrogen-free extract, and crude fibre. Despite these results no differences were established in nutritive values as estimated by digestible dry matter, total digestible nutrients, digestible energy or starch equivalents.Calculations demonstrated that the nutrient intake of crested wheatgrass, streambank wheatgrass, Russian wild ryegrass, and Ladak alfalfa were sufficient to provide at least a maintenance ration, but that the voluntary nutrient intake of intermediate wheatgrass, tall wheatgrass, and reed canary grass did not do so.Top-dressing did not increase the digestibility nor the apparent palatability of any feed; apparently consumption was determined by species characteristics rather than fertilizer treatment.

scholarly journals Digestibility Study and Nutrient Re-evaluation in Clarias gariepinus Fed Blood Meal-Rumen Digesta Blend Diet

2017 ◽  
Vol 9 (3) ◽  
pp. 344-349
Author(s):  
Bola M. LAWAL ◽  
Henry Adefisayo ADEWOLE ◽  
Victor F. OLALEYE
Keyword(s):  
Growth Performance ◽  
Blood Meal ◽  
Crude Protein ◽  
Control Diet ◽  
Clarias Gariepinus ◽  
Nutrient Utilization ◽  
Feed Utilization ◽  
The Body ◽  
Experimental Diet ◽  
Inclusion Level

The nutrient utilization and digestibility of blood meal-bovine rumen digesta blend diet (BMBRD) fed to Clarias gariepinus burchell (1822) was assessed using 60 C. gariepinus juveniles with a view to confirming the digestibility and suitability of the BMBRD blend inclusion level in the diet of C. gariepinus for sustainable clariid production. Two set of three iso-nitrogenous experimental diets containing 35% crude protein were formulated with 0%, 25% and 50% BMBRD inclusion level to substitute the fishmeal component which was the primary protein source. The first set of experimental diet was designed to monitor the growth performance and feed utilization was fed fortnightly in duplicate to C. gariepinus juveniles, stocked in glass aquaria (60 cm x 30 cm x 30 cm) at 4% of the body weight in two instalments daily for 10 weeks, while the second experimental diet with 0.5% chromic oxide (Cr2O3) inclusion (as a digestibility marker) was prepared and fed to the fish for 7 days to determine to digestibility of the different BMBRD included diets. The obtained results showed that the fish fed 25% BMBRD included diet had significantly higher (p < 0.05) growth performance and feed utilization indices than the other experimental diets. Similar to observation in the growth performance and feed utilization indices, the fish fed BMBRD included diets had significantly higher (p < 0.05) protein and energy digestibilities than the fish fed 0% BMBRD (control diet) and the study confirmed that fishmeal can be partially replaced up to 25% BMBRD blend in C. gariepinus diet for optimum growth performance and feed utilization.

scholarly journals Proximate and mineral analysis of delonix regia leaves and roots

2020 ◽  
Vol 3 (10) ◽  
pp. 144-149
Author(s):  
Alagbe, J.O ◽  
Adeoye, Adekemi ◽  
Oluwatobi, A.O
Keyword(s):  
Medicinal Plants ◽  
Crude Protein ◽  
Dry Matter ◽  
Raw Materials ◽  
The Body ◽  
Ether Extract ◽  
Mineral Analysis ◽  
Crude Fibre ◽  
Delonix Regia ◽  
Nitrogen Free Extract

Medicinal plants serves as therapeutic agents as well as raw materials for the manufacture of modern medicines due to the presence bioactive chemicals (phytochemicals) and nutrients (protein, carbohydrates, fats, amino acids etc.). Among the potential medicinal plants is Delonix regia, therefore this study was carried out to determine the proximate and mineral composition in the plant (leaf and root). The result on proximate analysis of Delonix regia leaf (DRL) showed that it contained moisture (8.10 %), dry matter (91.90 %), crude protein (18.77 %), crude fibre (9.85 %), ether extract (1.33 %), ash (5.21 %), nitrogen free extract (56.74 %), carbohydrates (78.54 %) and energy (1703.5 kj/100 g) while Delonix regia root (DSR) contained moisture, dry matter, crude protein, crude fibre, ether extract, ash, nitrogen free extract, carbohydrates and energy at 9.60 %, 90.40 %, 10.63 %, 7.44 %, 2.71 %, 9.30 %, 60.32 %, 90.18 % and 1814 kj/100g respectively. Mineral analysis showed that DSR contained higher concentrations of calcium, phosphorus, potassium, zinc, magnesium, sodium, copper, iron and cobalt at 95.43 mg/100g, 40.77 mg/100g, 100.4 mg/100g, 7.21 mg/100g, 14.21 mg/100g, 41.22 mg/100g, 10.2 mg/100g, 1.10 mg/100g and 0.05 mg/100g relative to calcium (77.31 mg/100g), phosphorus (40.35 mg/100g), potassium (51.60 mg/100g), zinc (3.21 mg/100g), magnesium (10.35 mg/100g), sodium (33.18 mg/100g), copper (7.35 mg/100g) and iron (1.89 mg/100g) established in DRL. It was concluded that DRL and DSR contains various nutrients and phytochemicals that produce definite physiological action on the body of animals.

scholarly journals Comparison of Nutrient Digestibility of Bligon and Kejobong Goats Fed by King Grass and Peanut Straw

2020 ◽  
Vol 44 (1) ◽  
Author(s):  
Chusnul Hanim ◽  
Lies Mira Yusiati ◽  
I Gede Suparta Budisatria ◽  
Fandi Widya Rachman
Keyword(s):  
Nutrient Intake ◽  
Crude Protein ◽  
Dry Matter ◽  
Nutrient Digestibility ◽  
Adaptation Period ◽  
Test Analysis ◽  
Nitrogen Free Extract ◽  
Chemical Content ◽  
Collection Period ◽  
Peanut Straw

This experiment aimed to determine the nutrient digestibility of Bligon and Kejobong goats fed by king grass and peanut straw. The sample used was 6 to 8 months of five male Bligon goats, and five male Kejobong goats with the initial body weight of 15 to 20 kg and placed in separated metabolism cages. The diet and water were supplied ad libitum. This experiment was done in 14 days of adaptation period and seven days of the collection period. In the collection period, samples of feed, refusal feed, and feces were collected to get the chemical content includes dry matter (DM), organic matter (OM), ether extract (EE), crude fiber (CF), crude protein (CP), nitrogen-free extract (NFE), and total digestible nutrient (TDN). The data obtained were subjected to a T-test analysis. Results showed that nutrients intake, digested nutrient as well as nutrient digestibility of Bligon and Kejobong goats were not significantly different. However, Kejobong goats had EE and CP intake of 15.42% and 14.02%, digested DM, OM, and NFE of 16.29%, 15.71%, and 13.93% respectively, as well as NFE digestibility 4.37% higher than those Bligon goats (P< 0.05). Therefore, there was no difference in nutrient intake, digested, and digestibility of nutrients in Bligon and Kejobong goats fed by king grass and peanut straw. However, Kejobong goats appeared to have higher EE and CP intake, as well as digested and digestibility of DM, OM, and NFE than Bligon goats. 

Digestibility of Nutrients as Influenced by Supplementation of Exogenous Fibrolytic Enzymes in Dry Non-pregnant Cows

2019 ◽  
Vol 14 (04) ◽  
Author(s):  
P. M, Lunagariya ◽  
R. S. Gupta ◽  
S. V. Shah ◽  
Y. G. Patel
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Dairy Cows ◽  
Dry Matter ◽  
Body Weight Gain ◽  
The Body ◽  
Neutral Detergent Fiber ◽  
Acid Detergent Fiber ◽  
Fibrolytic Enzymes ◽  
Nitrogen Free Extract

The study was planned to evaluate the effect of exogenous fibrolytic enzymes (EFE) supplementation for 56 days @ 240 mg/kg total mixed ration (TMR) on digestibility of dry matter and nutrients in dairy cows. Six dry non-pregnant cows were assigned in each treatment with and without EFE. The digestibility trial of seven days was conducted after 49 days of feeding. Dry matter and nutrients intake of cows was not influenced by EFE. The supplementation of EFE had improved digestibility of dry matter, organic matter, crude fiber, neutral detergent fiber, cellulose (p less than 0.01), as well as digestibility of nitrogen-free extract and acid detergent fiber, was also higher (pless than 0.05). The body weight gain of cows was higher on the supplementation of EFE in TMR. The study concluded that feeding exogenous fibrolytic enzymes (240 mg/kg) supplemented TMR improved digestibility of dry matter and nutrients, which was reflected as higher body weight gain in dry non-pregnant Gir and crossbred dairy cows.

scholarly journals Study of the Soil—Plant (Carrot)—Animal Cycle of Nutritive and Hazardous Minerals in a Rabbit Model

1999 ◽  
Vol 47 (2) ◽  
pp. 181-190 ◽  
Author(s):  
A. Bersényi ◽  
S. Fekete ◽  
I. Hullár ◽  
I. Kádár ◽  
M. Szilágyi ◽  
...  
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Rabbit Model ◽  
Basal Diet ◽  
The Body ◽  
High Concentration ◽  
New Zealand White Rabbits ◽  
Heavy Metal Salts ◽  
Experimental Treatments ◽  
Rate Of Accumulation

Carrots were grown on soils polluted by heavy metal salts. Each particular microelement reached a high concentration [molybdenum (Mo) 39.00, cadmium (Cd) 2.30, lead (Pb) 4.01, mercury (Hg) 30.00, and selenium (Se) 36.20 mg/kg dry matter] in the carrot. In a metabolic balance trial conducted with 15 male and 15 female New Zealand White rabbits, the control animals (n = 5) were fed ad libitum with concentrate as basal diet, while the other rabbits received the basal diet and carrots containing the particular microelement. Blood samples were taken to determine the activity of serum enzymes. To investigate the metabolism of Mo, Cd, Pb, Hg and Se, samples were taken from the heart, liver, lungs, kidneys, spleen, ovaries/testicles, entire digestive tract, adipose tissue, femur, hair, faeces and urine. Carrot had significantly higher digestibility for all nutrients than the rabbit concentrate. Carrot samples of high Pb content had the lowest digestibility of crude protein. The microelements differed in their rate of accumulation in the organs examined: Mo and Cd accumulated in the kidneys, Pb in the kidneys, liver, bones and lungs, Hg in the kidneys and liver, while Se in the liver, kidneys and heart. The proportions of microelements eliminated from the body either via the faeces and urine (Mo 80.18% and Se 47.41%) or via the faeces (Cd 37.86%, Pb 66.39%, Hg 64.65%) were determined. Pathohistological examination revealed that the rate of spermatogenesis was reduced in the Mo, Cd, Pb and Hg groups compared to the control. Lead, Cd and Hg intake resulted in a considerable decrease in gamma-glutamyltransferase (GGT) and in an increase of alkaline phosphatase (ALP) activity because of damages to the kidneys and bones. All experimental treatments decreased the activity of cholinesterase (CHE) because of lesions in the liver.

EFFECTS OF LYSINE INFUSION PER ABOMASUM OF STEERS FED CONTINUOUSLY

1972 ◽  
Vol 52 (4) ◽  
pp. 681-687 ◽  
Author(s):  
R. J. BOILA ◽  
T. J. DEVLIN
Keyword(s):  
Amino Acid ◽  
Crude Protein ◽  
Dry Matter ◽  
Latin Square ◽  
Linear Increase ◽  
The Body ◽  
The Other ◽  
Body Tissue ◽  
Rumen Microorganisms

Four dairy steers were allotted to four lysine infusion levels in a 4 × 4 latin square design and fed an 11.5% crude protein (90% dry matter (DM)) diet continuously (10-min intervals every 24 hr). Lysine hydrochloride equivalent to 0.0, 3.0, 6.0, and 9.0 g lysine per day was infused per abomasum. When 9 g lysine were infused per day, the percent of absorbed nitrogen (N) retained was significantly (P < 0.05) reduced; urinary N excretion as a percentage of N intake and plasma-free lysine were increased significantly compared with the other three infusion treatments. The infusion of 9 g lysine per day apparently exceeded the body tissue requirements for this amino acid and the excess N was excreted in the urine. A possibility of lysine being limiting (0.28% lysine of a 100% DM diet) was apparently offset by the synthesis of lysine by rumen microorganisms, which increased the dietary lysine two- to threefold. Increased levels of infused lysine did not result in a linear increase of lysine in the abomasum. With 3 g per day lysine infusion rumen ammonia and N retentions were high. However, a smaller amount of N reached the abomasum with steers on this treatment.

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