scholarly journals PENGARUH PENGGANTIAN TEPUNG IKAN DENGAN SUSU AFKIR DALAM RANSUM TERHADAP PERFORMA PRODUKSI DAN KECERNAAN NUTRIEN AYAM BURAS JANTAN

2017 ◽  
Vol 20 (3) ◽  
pp. 123
Author(s):  
PERTIWI M. E. D ◽  
I M. MASTIKA ◽  
I M. NURIYASA** NURIYASA
Keyword(s):  
Crude Protein ◽  
Fish Meal ◽  
Nutrient Digestibility ◽  
Randomized Design ◽  
Ad Libitum ◽  
Completely Randomized Design

The purpose of this study is to determine the effect of fish meal substitution with expired milk in diets on theproductivity of cockerels at the age of 2-10 weeks. This study was carried out in Puger Village, Jember Regency,East Java. A Completely Randomized Design (CRD) was used with five treatments and five replicates. Totally, therewere 25 experimental units and each unit consists of four cockerels fed without fish meal (R0); 25% diets of fishmeal substitution with expired milk (R1); 50% diets of fish meal substitution with expired milk (R2); 75% diets offish meal substitution with expired milk (R3) and 100% diets of fish meal substitution with expired milk (R4). Dietsand water were given ad libitum. The variables observed were performance and nutrient digestibility. It showedthat cockerels fed 75% diets of fish meal substitution with expired milk (R3) produced higher final body weightand nutrient digestibility (P<0.05) compared to treatment R0, R1, R2 and R4. Treatment R3 produced 75.08%digestibility coefficient of dry ingredient and 72,21% digestibility coefficient of crude protein. It can be concludedthat 75% fish meal substitution with expired milk produced better performance and nutrient digestibility comparedto other treatment.

scholarly journals EFFECTS OF LYSINE SUPPLEMENTED ON GROWTH AND NUTRIENT DIGESTIBILITY OF NOI CHICKENS FROM 1 TO 56 DAYS OLD

2020 ◽  
Vol 1 (37) ◽  
pp. 89-97
Author(s):  
Hung Thai Lam ◽  
Ngu Trong Nguyen
Keyword(s):  
Crude Protein ◽  
Nutrient Digestibility ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Feed Conversion ◽  
Dietary Crude Protein ◽  
Randomized Design ◽  
Entire Duration ◽  
Ad Libitum ◽  
Completely Randomized Design

A total of 256 one-day-old chicks were allocated into a completely randomized design with 4 treatments and 4replicates to evaluate growth, feed conversion ratio (FCR), and nutrient digestibility (ND) of Noi chickens. The treatments consisted of control diets (Lys0) containing 1.0 and 0.9% lysine for birds 1 to 28 and 29 to 56 daysof age respectively; 3 other treatments (Lys1; Lys2; Lys3) had 0.1, 0.2, 0.3% of lysine added to diets respectively. Dietary crude protein (CP) was calculated to 19% and 17% for 1 to 28 and 29 to 56 days old, but dietary ME was2.900 kcal/kg of feed for the entire duration of the study. On the last seven days of each period, one male and one female per replicate were selected to be assessed for apparent ND by ferric oxide (Fe2O3) marker. Birds were fed, provided fresh water ad libitum, and vaccinated to prevent some common diseases. Results showed that lysine supplemented 0.2 to 0.3% and 0.3% in diets for the birds between 1 to 28 and 29 to 56 days old significantly improved the growth and FCR of the chickens (P<0.05). Also, an additional 0.1-0.3% of lysine in the Noi chickens’ diets dramatically increased CP and average amino acid apparent digestibility (P<0.05),but did not effect the calcium and phosphorus digestibility of the Noi broilers.

scholarly journals Quantitative and qualitative feed restriction for broilers

2021 ◽  
Vol 10 (12) ◽  
pp. e339101220447
Author(s):  
Thiago de Sousa Melo ◽  
José Humberto Vilar da Silva ◽  
José Jordão Filho ◽  
Fernando Guilherme Perazzo Costa ◽  
Patrícia Emília Naves Givisiez ◽  
...  
Keyword(s):  
Crude Protein ◽  
Control Diet ◽  
Essential Amino Acids ◽  
Feed Restriction ◽  
Broiler Performance ◽  
Randomized Design ◽  
Ad Libitum ◽  
Completely Randomized Design ◽  
Al Treatment ◽  
Economical Alternative

The objective of this study is to evaluate the influence of five feed restriction programs (FRP) on broiler performance and carcass yield. 425 Cobb 500® broilers were distributed in a completely randomized design with five FRPs and five replicates with 17 broilers. The FRPs were: Program 1 (P1): consumption ad libitum (AL) of control diet from 14 to 42 days; P2: quantitative restriction (QTR) of 10% of AL consumption from 14 to 28 days and AL consumption from 29 to 42 days; P3: AL consumption from 14 to 28 days and QTR from 29 to 42 days; P4: qualitative restriction (QLR) of 10% of the level of crude protein and essential amino acids from 14 to 28 days and AL consumption from 29 to 42 days; and P5: AL consumption from 14 to 28 days and QLR from 29 to 42 days. The broilers of the AL treatment gained more weight (p≤0.01), but had a similar FCR (P>0.05) compared to broilers submitted to QTR from 29 to 42 days. In addition, broilers fed QTR from 14 to 28 days presented a lower FI and a better FCR (p≤0.01) in relation to broilers fed QLR of 14 to 28 (P4) and 29 to 42 days (P5). The broilers fed QTR of 14 to 28 days diet presented a similar FCR as broilers fed AL. The 10% reduction in AL consumption of 14 to 28 d is a viable economical alternative to feed broilers up to 42 days of age.

scholarly journals Growth, Nutrient Digestibility and Carcass Indices of Rabbits fed Varying Levels of Sugarcane Rind Meal

2021 ◽  
Vol 43 (1) ◽  
pp. 263-271
Author(s):  
T. A. Adeosun ◽  
G. T. Iyeghe-Erakpotobor
Keyword(s):  
Body Weight ◽  
Crude Protein ◽  
Body Weight Gain ◽  
Nutrient Digestibility ◽  
Crude Fibre ◽  
Fibre Intake ◽  
Randomized Design ◽  
Nitrogen Free Extract ◽  
Completely Randomized Design ◽  
Average Body

The potential of sugarcane peels as a substitute for maize offal in rabbit diets and its effect on growth, nutrient digestibility, and carcass characteristics were studied. Twenty five growing rabbits of mixed breeds and average body weight of 894±26.14g were used in a 7-week feeding trial. Five experimental diets were formulated in which sugarcane rind (SCR) was included at 0, 10, 20, 30 and 40% level to replace maize offal (weight for weight). The rabbits were balanced for weight and allotted to the treatments (n=5 rabbits/treatment) in a completely randomized design. Results obtained indicated that dry matter, crude protein, ether extract, nitrogen free extract, hemicellulose, acid and neutral detergent fibre intake and digestibility decreased with increasing level of sugarcane rind inclusion. Crude fibre intake (5.59-8.67 g/day) and digestibility (20.60-40.80%) however increased (P<0.05) as level of sugarcane rind increased in the diet. The 30% inclusion of sugarcane rind gave body weight gain (5.35 g/d) comparable to the control (6.41 g/d), 10 (7.78 g/d) and 20% (7.12 g/d) inclusion of sugarcane peels. Feed intake (44.61-40.59 g/d) decreased as the level of sugarcane rind increased in the diets. There was no significant (P>0.05) effect of sugarcane rind on metabolic body weight and feed efficiency. Inclusion of sugarcane rind at 30% level increased (P<0.05) thigh and head percentage but without any adverse effect on chest, loin, shoulder and skin. Based on the results, it is concluded that sugarcane rind is a good fibre source that can be used to replace maize offal up to 30% in rabbit diets.

scholarly journals PSXII-31 Severity of hay processing on dry matter intake, sorting behaviour, and apparent total tract digestibility in lambs

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 418-419
Author(s):  
Liam Kelln
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Protein Digestibility ◽  
Nutrient Digestibility ◽  
Particle Sizes ◽  
Vitamin Supplement ◽  
Dry Matter Digestibility ◽  
Randomized Design ◽  
Grass Hay ◽  
Completely Randomized Design

Abstract The objective was to evaluate digestibility and sorting behaviour of grass hay processed to differing severities. Thirty-six wether lambs were used in a completely randomized design and fed diets consisting of grass hay (82.2 %), whole barley (15.7 %), and a mineral-vitamin supplement (2.1 %). Treatments included: unprocessed hay (CON); shredded hay (SHRED); chopped hay (CHOP); and ground hay (GRIND). Lambs were fed their respective diet for 20 d followed by 4 d for measurement of feed intake and fecal output. Lambs fed CON (1.23 kg and 3.24 %) had greater DMI (P = 0.04 and 0.05) compared to CHOP (1.04 kg and 2.71 % BW), with SHRED (1.17 kg and 3.11 % BW) and GRIND (1.13 kg and 2.97 % BW) being intermediate. Undigestible NDF intake tended to decrease as processing severity increased (P = 0.05). Dry matter digestibility (67.6, 66.2, 59.6, and 60.8 % for CON, SHRED, CHOP, and GRIND, respectively; P &lt; 0.01) generally decreased as the severity of forage processing increased. Crude protein digestibility was greatest in CON (68.6 %) compared to SHRED (60.83 %), CHOP (58.7 %), and GRIND (58.5 %; P &lt; 0.01). ADF and aNDFom digestibilities were greater for CON (57.4 and 67.2 %) and SHRED (60.0 and 67.9 %) compared to CHOP (44.8 and 54.6 %) and GRIND (48.3 and 58.5 %; P &lt; 0.001). CON and SHRED lambs sorted for larger particle sizes (particles &gt; 19 mm and 8 to 19 mm; P &lt; 0.001 and 0.025, respectively) while CHOP and GRIND lambs sorted for smaller particles (particles 4 to 8 mm and particles &lt; 4 mm; P &lt; 0.001 and 0.003, respectively). These results indicate that processing of grass hay does not increase nutrient digestibility partly because of the sorting behaviour of lambs.

scholarly journals Apparent Nutrient Digestibility and Carcass Yield of Broiler Chickens Fed Cooked Shea Nut Cake Diets of Different Fermentation Periods

2020 ◽  
Vol 7 (3) ◽  
pp. 120-130
Author(s):  
OLAOLUWA AYODEJI ADEBAYO ◽  
JUDE CHIKEZIE ◽  
SHAFIU KILISHI HALIDU
Keyword(s):  
Broiler Chickens ◽  
Crude Protein ◽  
Economic Value ◽  
Nutrient Digestibility ◽  
Crude Fiber ◽  
Carcass Yield ◽  
Randomized Design ◽  
Fat Extraction ◽  
Completely Randomized Design ◽  
Dietary Treatments

Cake of shea nut is an agroforestry by-product and residue after fat extraction from shea nuts for fat with no economic value and its increasing output has become an environmental issue lately. A 30-day study was conducted to investigate the apparent nutrient digestibility and carcass yield of broiler chicken fed cooked cake of shea nut diets of different fermentation periods. A total of 144 unsexed Arbor Acres Plus day-old broiler chickens were divided into four dietary treatments with four replicates of nine birds each in a completely randomized design. The results showed that fermentation enhanced the nutrient profile of cake of shea nut meal especially concerning crude protein and crude fiber as compared to raw cake of shea nut meal. The treatment values for crude protein and crude fiber digestibility showed significant (p < 0.05) differences amongst the dietary treatments while other nutrient parameters measured were not significantly (p > 0.05) different. There was no significant (p > 0.05) difference amid the treatment means for the control (carcass, breast and liver yield) and the carcass, breast and liver yield of broiler chickens fed diets containing different periods of fermented-cooked cake of shea nut meal.

scholarly journals Growth, Nutrient Digestibility and Carcass Indices of Rabbits fed Varying Levels of Sugarcane Rind Meal

2021 ◽  
Vol 43 (2) ◽  
pp. 263-271
Author(s):  
T. A Adeosun ◽  
G.T. Iyeghe-Erakpotobor
Keyword(s):  
Body Weight ◽  
Crude Protein ◽  
Body Weight Gain ◽  
Nutrient Digestibility ◽  
Crude Fibre ◽  
Fibre Intake ◽  
Randomized Design ◽  
Nitrogen Free Extract ◽  
Completely Randomized Design ◽  
Average Body

The potential of sugarcane peels as a substitute for maize offal in rabbit diets and its effect on growth, nutrient digestibility, and carcass characteristics were studied. Twenty five growing rabbits of mixed breeds and average body weight of 894±26.14g were used in a 7-week feeding trial. Five experimental diets were formulated in which sugarcane rind (SCR) was included at 0, 10, 20, 30 and 40% level to replace maize offal (weight for weight). The rabbits were balanced for weight and allotted to the treatments (n=5rabbits/treatment) in a completely randomized design. Results obtained indicated that dry matter, crude protein, ether extract, nitrogen free extract, hemicellulose, acid and neutral detergent fibre intake and digestibility decreased with increasing level of sugarcane rind inclusion. Crude fibre intake (5.59-8.67 g/day) and digestibility (20.60-40.80%) however increased (P<0.05) as level of sugarcane rind increased in the diet. The 30% inclusion of sugarcane rind gave body weight gain (5.35 g/d) comparable to the control (6.41 g/d), 10 (7.78 g/d) and 20% (7.12 g/d) inclusion of sugarcane peels. Feed intake (44.61-40.59 g/d) decreased as the level of sugarcane rind increased in the diets. There was no significant (P>0.05) effect of sugarcane rind on metabolic body weight and feed efficiency. Inclusion of sugarcane rind at 30% level increased (P<0.05) thigh and head percentage but without any adverse effect on chest, loin, shoulder and skin. Based on the results, it is concluded that sugarcane rind is a good fibre source that can be used to replace maize offal up to 30% in rabbit diets

scholarly journals KECERNAAN IN SACCO HIJAUAN LEGUMINOSA DAN HIJAUAN NON- LEGUMINOSA DALAM RUMEN SAPI PERANAKAN ONGOLE

2012 ◽  
Vol 35 (2) ◽  
pp. 79 ◽  
Author(s):  
Rendi Fathoni Hadi ◽  
Kustantinah (Kustantinah) ◽  
Hari Hartadi
Keyword(s):  
Crude Protein ◽  
Degradation Rate ◽  
Nutrient Digestibility ◽  
Neutral Detergent Fiber ◽  
Forage Legume ◽  
Acid Detergent Fiber ◽  
Time Intervals ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
In Sacco

<p>This study was aimed to explore the optimum potential of forage and the degradation rate the rumen of nutrient of forage (legume and non legume) derived different forage fodder used farmers. Seven forages i.e. Gliricidia (GL),<br />Manilkara (SW), Sesbania (TP), Ficus (BR), Calothyrsus (KL), Jackfruit (NG), and Cacao leaves (CO), were used in this experiment. Samples were incubated in the rumen of fistulated cattle with different time intervals, namely 2, 4, 8,<br />12, 16, 24, 36, and 48 hours. The collected data were the nutrient digestibility residues in rumen, including dried matter (DM), organic matter (OM), crude protein (CP), neutral detergent fiber (NDF), and acid detergent fiber (ADF). Data<br />were analyzed using Completely Randomized Design (CRD). From the calculation of in sacco rumen, it was obtained the degradation theory (DT) values of DM : GL 60.06%; SW 34.78%; TP 73.96%; BR 41.40%; KL 43.80%; NG 43.67%; and CO 28.67%. From in sacco rumen calculation, it was obtained the DT values of OM : GL 59.13%; SW 32.74%; TP 73.07%; BR 42.83%; KL 44.18%; NG 45.04%; and CO 26.80%. Calculation of in sacco rumen showed the DT values of CP : GL 66.14%; SW 32.49%; TP 81.46%; BR 42.89%; KL 31.84%; NG 47.05%; and CO 29.46%. The calculation of in sacco rumen, it was obtained the DT values of NDF: GL 46.84%; SW 46.59%; TP 56.69%; BR 44.18%; KL 23.01%; NG 30.07%; and CO 55.43%. From the calculation of in sacco rumen, it was obtained the DT<br />values of ADF: GL 61.27%; SW 43.95%; TP 56.53%; BR 40.11%; KL 21.08%; NG 44.66%; and CO 69.15%. There were significant differences (P&lt;0.05) on the degradation of DM, OM, CP, NDF, and ADF. It is concluded that not all of legume has higher DT values of DM, OM, CP, NDF, and ADF fraction than non-legume. There is a tendency that the longer retention time in the rumen, the higher degradation rate.</p><p>(Keywords: Legume, Non-legume, In sacco rumen)<br /><br /></p>

scholarly journals Performance, digestibility and carcass characteristics of feedlot dairy steers fed diets with different urea levels

2006 ◽  
Vol 58 (5) ◽  
pp. 860-867 ◽  
Author(s):  
K.A. Magalhães ◽  
S.C. Valadares Filho ◽  
P.V.R. Paulino ◽  
M.F. Paulino ◽  
R.F.D. Valadares
Keyword(s):  
Soybean Meal ◽  
Crude Protein ◽  
Dry Matter ◽  
Carcass Traits ◽  
Nutrient Digestibility ◽  
Daily Weight Gain ◽  
Urea Level ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Degradable Protein

The effects of urea levels on feed intake, digestibility and carcass traits of 27 confined cross bred steers weighing 303.25 ± 60.8kg, were evaluated. After weighing, castrating, vaccinating and a period of seven days, three steers were slaughtered at the beginning of the experiment and the remaining 24 were allotted in a completely randomized design to four isonitogenous experimental diets (12% of crude protein) and increasing level of urea on the dry matter-basis (0.0; 0.65; 1.30 and 1.65%) to replace soybean meal, so that the final content of the experimental diets were approximately 22, 37, 50 and 63% of crude protein in the form of NPN. Corn and elephant grass silages were supplied at a 70:30 ratio and the total diet had a 65:35, forage: concentrate ratio on a DM-basis. The urea level did not affect nutrient intake, except for rumen degradable protein (RDP) and total digestible nutrients (TDN) linearly increased in function of diet urea level. The nutrient digestibilities linearly increased except for ether extract and non fiber carbohydrate (NFC). A quadratic effect of diet urea level on daily weight gain and no effect of urea level on carcass traits were observed. Urea can totally replace soybean meal in diets for confined crossed dairy steers allowing gains of 1kg/day. Urea can enhance nutrient digestibility of diets.

scholarly journals Digestibility Of Maggot Black Soldier Fly (Hermetia Ilucens) Flour in Ration Of Kampong Chicken

2021 ◽  
Vol 9 (1) ◽  
pp. 1-8
Author(s):  
Geofani Naibaho ◽  
Yunilas ◽  
Hasnudi ◽  
Nurzainah Ginting ◽  
Basta Simanullang
Keyword(s):  
Organic Matter ◽  
Palm Oil ◽  
Crude Protein ◽  
Dry Matter ◽  
Fish Meal ◽  
Animal Feed ◽  
Protein Digestibility ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Determining Factor

Good quality animal feed was a determining factor for the success of livestock industry. Maggot BSF had the potential as a promising protein source feed. The aimed of this researceh was to investigate digestibility of crude protein, dry matter, organic matter of BSF maggot flour. The maggot was kept in media of fermented palm oil coir (FPOC) with dose of fermenter 1, 3, 5%. The maggot processed into flour and fed to kampong chickens. The reseach was conducted experimentally using a completely randomized design (CRD) with 4 treatments and 5 replications. The treatments were: M0 (fish meal), M1 (Maggot FPOC 1%), M2 (maggot FPOC 3%) and M3 (maggot FPOC 5%). Based on the results of the study, it was found that BSF had a significant effect (P <0.05) on protein digestibility (M0 = 75.70, M1 = 63.03, M2 = 73.32, and M3 = 56.24), a very significant effect (P <0.01) on the digestibility of dry matter (M0 = 64.72, M1 = 44.08, M2 = 44.26, and M3 = 37.43), and the digestibility of organic matter (M0 = 68.59, M1 = 45, 32, M2 = 48.08, and M3 = 47.47). Maggot flour from FPOC 3% produced good crude protein digestibility in kampong chicken compared to FPOC 1% and 3% .

scholarly journals Comparison on biomass production of three fodder germplasms

2013 ◽  
Vol 42 (1) ◽  
pp. 35-39 ◽  
Author(s):  
AR Kanak ◽  
MJ Khan ◽  
MR Debi ◽  
ZH Khandakar ◽  
MK Pikar
Keyword(s):  
Organic Matter ◽  
Plant Height ◽  
Biomass Production ◽  
Crude Protein ◽  
Biomass Yield ◽  
Fresh Biomass ◽  
Randomized Design ◽  
Dry Biomass ◽  
Completely Randomized Design ◽  
Brachiaria Mutica

The experiment was conducted to study the comparison on biomass production of fodder germplasm. Para (Brachiaria mutica Stapf.), German (Echinochloa crusgalli L.) and Dhal (Hymenachne pseudointerrupta C. Muell) grasses were cultivated in a completely randomized design (CRD). The whole area was divided into nine plots. The area of each unit plot was 6 m x 6 m. Number of cuttings were 16,000 /hectare where Plant to Plant distance was 16 cm and row and raw distance was 16 cm. Equal amount of organic and chemical fertilizer were applied in all cutting. The fodders were first harvested after 60 days of planting, second and third after successive 60 days of re-growth. The findings of the study showed that fresh biomass (p<0.01) and dry biomass yield (p<0.05) of three fodder germplasm differed significantly. Crude protein and organic matter yield were significant (p<0.01) only in the second cutting. German grass was showed significantly higher in CP and OM yield (p<0.01) at second cutting than other grasses. However, no significant effect on plant height was observed among three grasses. From the above findings it may be concluded that among the three fodder germplasm, German fodder showed best result in respect of biomass production. DOI: http://dx.doi.org/10.3329/bjas.v42i1.15772 Bang. J. Anim. Sci. 2013. 42 (1): 35-39

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