scholarly journals Effect of the composition of starter diet fed in the rearing phase on the performance and certain physiological parameters of Holstein calves

2019 ◽  
Vol 64 (No. 9) ◽  
pp. 367-376 ◽  
Author(s):  
Szandra Tóth ◽  
Melinda Kovács ◽  
Brigitta Bóta ◽  
Judit Szabó-Fodor ◽  
Gábor Bakos ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Feed Intake ◽  
Volatile Fatty Acids ◽  
Starch Content ◽  
Rumen Fermentation ◽  
Feed Consumption ◽  
Blood Metabolites ◽  
Plasma Urea ◽  
Rumen Microbiota

The objective of this study was to compare the effects of calf starters of different starch and fibre content on the growth, blood and rumen parameters of Holstein female calves during the pre-weaning period. A total of 60 calves were divided into two groups. Group A/B was fed according to a two-phase calf nutrition system: the calves received calf starter “A” (28.5% starch content, 16% neutral detergent fibre (NDF), 9.2% acid detergent fibre (ADF)) in days 7–45 and then calf starter “B” (14.2% starch content, 32.4% NDF, 14.3% ADF) in days 46–70. Calves of group B received calf starter “B” throughout the experimental period. The calves were weaned between 52 and 61 days of life. The data on body weight, weight gain, starter feed intake, blood metabolites and rumen fermentation parameters were collected individually. In the first phase of experiment, the starter feed consumption of A/B group was higher than that of B group (P < 0.05), but it did not manifest in differences in body weight at weaning time. At some of the sampling times, the different composition of starter diets significantly (P < 0.05) influenced the plasma urea, albumin, glucose and triglyceride concentrations. The consumption of diet with different starch and NDF content had no significant effect either on the composition of the rumen microbiota or on the ruminal concentration of volatile fatty acids (VFA) and ammonia. In some cases significant correlations (–0.83 and –0.93; 0.82 and 0.90) were found between the composition of rumen microbiota and ruminal VFA concentration. Feeding a diet of higher starch content (28.5 vs 14.2%) in the first 45 days of life did not affect rumen fermentation, rumen microbiota and the most important blood metabolites, apart from a few exceptions. The production parameters of calves, including total feed intake and body weight gain, were similar in the experiment.

scholarly journals Geo-Assessment of Chemical Composition and Nutritional Evaluation of Moringa oleifera Seeds in Nutrition of Broilers

2014 ◽  
Vol 6 (4) ◽  
pp. 119 ◽  
Author(s):  
A. Annongu ◽  
O. R. Karim ◽  
A. A. Toye ◽  
F. E. Sola-Ojo ◽  
R. M. O. Kayode ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Chemical Composition ◽  
Feed Intake ◽  
Moringa Oleifera ◽  
The Body ◽  
Feed Consumption ◽  
Seed Meal ◽  
Mineral Matter ◽  
Inclusion Level

Chemical composition of Moringa oleifera seeds obtained from the middle belt of Nigeria, Benue State, was determined and the seed was blended to form a seed meal. The Moringa oleifera Seed Meal, MOSM was included in diets at graded levels of 2.50, 5.00 and 7.50% and the dietary performance of the broiler chicks on the test diets was compared with that of a corn-soy reference diet. Results on the chemical/nutritional composition of MOSM showed that the full-fat seeds contained (%) on proximate basis, reasonable concentration of 90.38 dry matter, 25.37 crude protein, 14.16 crude fat, 4.03 mineral matter, 30.64 crude fiber, 25.80 soluble carbohydrate and 5.79 kcal/g gross energy. Analyses also gave appreciable quantities of the water and fat soluble vitamins, macro - and micro-minerals. Feeding chicks with the seed meal at graded levels in diets resulted in decrease in feed intake and body weight gain as the inclusion level increased in diets relative to the conventional diet (p < 0.05). Reduction in feed consumption could be attributed to the full-fat nature of the seed meal used which might have imparted extra-caloric effect in the test diets and slowed digestion and absorption as the analyzed nutrients content of diets. A higher ether extract value on Moringa based diets relative to the control diet was obtained. Phytochemical composition of Moringa namely phenols including tannins, saponins, phytate, cyanogenic glucoside, glucosinolates and other numerous chemical constituents affected the body weight of the chicks negatively with increasing dietary MOSM. Decrease in weight gain following increase in dietary seed meal could also be due to decrease in feed intake as a result of the bitter taste of alkaloids, saponins, acting in concert with the other Moringa phytotoxins in test diets. Survival rate (100%) was not affected indicating that the level of highest inclusion in this study (7.50%) was not fatal to the experimental animal models. Further research is progressing to ascertain the highest inclusion level possible to elicit fatality and attempts to detoxify or treat the seed meal before feeding to animals.

scholarly journals PSX-31 Effects of substitution of corn and soybean meal with dried distiller’s grains and solubles (DDGS) in legume based diets on lamb feed intake, body weight gain and blood metabolites

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 455-456
Author(s):  
Kianna E Lyte ◽  
Brou Kouakou ◽  
Jung Lee
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Soybean Meal ◽  
Feed Intake ◽  
Body Weight Gain ◽  
Live Weight ◽  
The United States ◽  
Soluble Carbohydrates ◽  
Blood Metabolites ◽  
Voluntary Feed Intake

Abstract In the United States, bioethanol is generated from corn and biodiesel from soybean oil to reduce the dependence on fossil fuels. Ethanol production generates DDGS, high in bypass protein and soluble carbohydrates, which can be used as a cheaper alternative replacement for corn and soybean. This experiment was conducted to evaluate voluntary feed intake, body weight gain and blood metabolites of lambs fed legume-based diets supplemented with corn and soybean meal or dried distillers grain with solubles (DDGS). Animals were individually housed in pens (1.52 mx 1.52 m) under a modified carport shed with woodchips as bedding. They were stratified into four groups (n = 9) with similar weights and standard deviation and randomly assigned to four treatments. The lambs were fed ground sericea hay (SL) or alfalfa meal (ALF) with either corn and soybean meal (control) or DDGS for 60 days. Treatments were SLC, SLDDGS, ALFC and AFLDDGS. The lambs were fed ad libitum based on their selected treatment and given water daily. At the end of the 60 days, weights and blood samples were collected. Plasma samples were analyzed for blood urea nitrogen (BUN), glucose and non-esterified fatty acids (NEFA). Data were analyzed using Proc Mix Procedure of SAS. Results indicated that replacing corn with DDGS did not (P &gt; 0.05) affect voluntary feed intake, final live weight and carcass weight. Blood NEFA and glucose were not affected by dietary treatments. BUN increased in lambs fed alfalfa with corn and soybean meal compared to animals fed either legume supplemented with DDGS. Similarly animals fed sericea have lower (P &lt; 0.05) BUN (19 vs 23 mg/dL) when corn and soybean meal were replaced with DDGS. DDGS can be used in legume diets for growing lambs in replacement for corn and soybean meal.

Factors limiting the intake of feed by sheep. VIII.* The roughage requirement of the ruminant lamb fed on concentrate diets based on wheat

1974 ◽  
Vol 25 (2) ◽  
pp. 349 ◽  
Author(s):  
RH Weston
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Volatile Fatty Acids ◽  
Body Weight Gain ◽  
Whole Grains ◽  
Water Soluble ◽  
Feed Consumption ◽  
Whole Grain ◽  
Wheat Grain ◽  
Whole Wheat

The voluntary feed consumption (VFC) and body weight gain of lambs initially 12 weeks old and weighing 22 kg were measured when diets based on whole wheat grain and varying in straw content were offered. The basal diet comprised, on an organic matter (OM) basis, about 82 parts whole wheat grain and 18 parts protein concentrate; ground wheaten straw was added to provide diets with 2%, 7% or 13% straw. Daily VFC, expressed in relation to body weight in kg0.75 (BW0.75), increased from 85.6 with 2% straw through 90.4 with 7% straw to 94.2 with 13% straw. The corresponding OM digesti bilities were calculated to range from 84.8 to 77.6%. However, the intake of digestible OM and the rate of body weight gain were not affected by the straw content of the diet, the respective mean values for all lambs being 73g/day BW0.75 and 293 g/day. Lambs initially 25 weeks old and weighing 38 kg were offered a diet (2% straw) based on wheat in which the wheat was presented either as whole grains or in ground and pelleted form. With the whole grain diet the daily rates of OM intake, digestible OM intake and body weight gain were 75.6 g/ BW0.75, 64.7 and 254 g respectively; the corresponding values with the ground grain diet were about 20% lower. Studies involving the slaughter of animals showed that a large proportion of the wheat grain consumed reached the rumen in the form of whole grains and these contributed significantly to the dry matter of the ruminal digesta. The rate of ruminal digestion of whole wheat grains was slow (37% in 96 hr) when the sheep were given a diet based on wheat. By contrast, when a roughage diet was consumed the rate was high (81% in 96 hr). Fractured grain was rapidly digested in the rumen (67% in 20 hr). The mean residence time of water-soluble marker in the rumen and the rate of digesta flow from the rumen were greater in fistulated sheep given a whole grain diet than with a ground grain diet. The diets also differed with respect to the concentration of potassium in rumen liquor, the rumen potassium pool size and the rate of flow of sodium and volatile fatty acids to the omasum. It was concluded that the roughage requirement of the ruminant lamb fed on concentrate diets based on whole wheat did not exceed the equivalent of 2 g ground straw per 100 g diet. The possibility of a higher roughage requirement with ground wheat diets is suggested. ___________________ *Part VII, Aust. J. Agric. Res., 24: 387 (1973).

scholarly journals Performance Characteristics and Nutrient Utilization by Meat Type Chicken Fed Fusarium oxysporum Degraded Brewer Dried Grain

2020 ◽  
pp. 198-204
Author(s):  
T. E. Lawal ◽  
F. A. Aderemi ◽  
O. M. Alabi ◽  
O. A. Oguntunji ◽  
M. O. Ayoola ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Fusarium Oxysporum ◽  
Feed Intake ◽  
Body Weight Gain ◽  
Nutrient Utilization ◽  
Feed Consumption ◽  
Control Treatment ◽  
Feed Conversion ◽  
Crude Fibre

The objective of this study was to determine the effect of Fusarium oxysporum degraded Brewer dried grain (BDG) on the performance and nutrient utilization ofbroiler chicken at starter and finisher phases. Undegraded and degraded (BDG) werewas used to compound rations for broiler birds for 8 weeks. The undegraded BDG was used at 7% inclusion level and the degraded BDG was used at 3, 5, and 7%. A total of 150 day old chicks were randomly selected and allocated for 5 treatments. Thirty 30 birds were allocated to each treatment with three replicates each. Fusarium oxysporum was inoculated into BDG through Solid State Fermentation for a period of 7 days. This was used as degraded sample. There was improvement in the crude protein, ash, and gross energy after biodegradation. Biodegradation led to reduction in crude fibre, cellulose, hemicellulose, and detergent fibre content. At  starter phase, there were significant (P<0.05) (P=0.05) differences in feed consumption and body weight gain and the highest feed consumption (FC) and body weight gain  (BWG) were found in treatment 5, which contained 7% degraded BDG (DBDG) and the FC and BWG they were 88.93 and 41.07g/bird/day, respectively. At the finisher phase, there were significant (P=0.05) differences in both the average feed intake and the average body weight gain by the birds. The highest feed intake was found in treatment 5 (140 g/b/d) and the highest body weight gain was also observed in treatment 5 (78.21g/b/d). Significant differences (P=0.05) were also observed for the feed conversion ratio at the finisher phase. The best value (1.64) was recorded at the control treatment and this was followed by the value recorded for treatment 5 (1.79). The relative cost benefits revealed that it is profitable to feed broilers with F. oxysporum degraded BDG. The results showed that F. oxysporum was able to enhance the feeding value of BDG and this impacted positively on the feed consumption and body weight gain by the birds.

scholarly journals RUMEN FERMENTATION AND DIGESTIBILITY IN STEERS AS INFLUENCED BY LEVEL OF INTAKE AND MONENSIN

1983 ◽  
Vol 63 (4) ◽  
pp. 855-860
Author(s):  
G. M. J. HORTON ◽  
M. J. FARMER ◽  
K. A. BASSENDOWSKI ◽  
G. M. STEACY
Keyword(s):  
Feed Intake ◽  
Crude Protein ◽  
Dry Matter ◽  
Rumen Fluid ◽  
Control Diet ◽  
Protein Digestibility ◽  
Rumen Fermentation ◽  
Feed Consumption ◽  
Plasma Urea ◽  
Four Levels

The effects of level of feed intake and monensin on rumen fermentation and digestibility in steers were evaluated. The four levels of feed intake were 30, 50, 70 and 90 g of dry matter per kilogram body weight raised to the 0.75 power (g/kg0.75). Monensin was included at 0 and 33 mg/kg diet. The diet contained 60% rolled barley and 36.5% alfalfa pellets. Organic matter digestibility decreased (P < 0.05) with increasing levels of intake when the control diet was fed but was not affected by intake when monensin was included in the feed. Crude protein digestibility was consistently higher (P < 0.05) in monensin than control-fed steers at all four intake levels and decreased with increasing feed consumption in steers fed both control and monensin diets. Rumen fluid pH and ammonia and plasma urea nitrogen were not affected by monensin, and decreased (P < 0.05) as feed intake increased. Both higher feed intake and monensin caused an increase in the molar proportion of ruminal propionic acid and a decrease in the proportion of acetic acid. Key words: Intake monensin, digestibility, PUN, VFA, cattle

scholarly journals Dietary Encapsulated Essential Oils Improve Production Performance of Coccidiosis Vaccine-challenged Broiler Chickens

2020 ◽  
Author(s):  
Jeong-Woo Lee ◽  
Da-Hye Kim ◽  
Yoo Bhin Kim ◽  
Su-Been Jeong ◽  
Sungtaek Oh ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Essential Oils ◽  
Feed Intake ◽  
Broiler Chickens ◽  
Volatile Fatty Acids ◽  
Body Weight Gain ◽  
Control Diet ◽  
Vaccine Dose ◽  
Production Performance

The present study was conducted to evaluate encapsulated essential oils as an alternative anticoccidial in coccidiosis vaccine challenged broiler chickens. A total of 600 day-old male broiler chicks were provided with no-added corn-soybean meal-based control diet or diets that contained either salinomycin or EO at 60 and 120 mg per kg of diet. On day 21, half of the control groups were orally challenged with a coccidiosis vaccine at 25 times higher than the recommended vaccine dose. During 22 to 28 days (i.e., one-week post coccidiosis vaccine challenge), the challenged chickens had decrease (P &lt; 0.05) in body weight gain and feed intake but increase in feed conversion ratio compared with the non-challenged, na&iuml;ve control chickens. However, dietary EO significantly counteracted (P &lt; 0.05) coccidiosis vaccine-induced depression in body weight gain and feed intake. Increasing dietary EO linearly decreased (P &lt; 0.05) the concentrations of the volatile fatty acids. Dietary SAL and EO affected gut morphology in chickens at 20 days posthatch. Increasing dietary EO linearly (P = 0.073) increased serum catalase activity. Collectively, our study shows that dietary EO increased coccidiosis vaccine-induced growth depression and altered gut physiology in broiler chickens.

scholarly journals Effect of feed supplementation through turmeric and Tulsi leaves on growth of broiler chicks in deep litter system

2020 ◽  
Vol 15 (2) ◽  
pp. 59-65
Author(s):  
U.K. Shukla ◽  
Deepak Pandey ◽  
Shri Kant
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Feed Intake ◽  
Feed Efficiency ◽  
Body Weight Gain ◽  
Research Work ◽  
The Body ◽  
Feed Consumption ◽  
Broiler Chicks ◽  
Feed Supplementation

The experiment was conducted at the livestock production and management unit, faculty of agriculture. MGCGV Chitrakoot – Satna ( M.P.). To complete the research work following steps were followed. Day old 75 broiler chicks (DOC) of same hatch were produced and reared in of Deep litter system. The chicks were weighed, leg banded and distributed randomly into five groups of 15 chicks each as treatment. Chicks of each treatment were further divided into three sub groups of five chicks in each in Randomized Block Design (RBD). Chicks of each sub group were accommodated comfortably in deep letter system providing 1 sq. ft./ chick. Chicks were fed standard starter ration upto 3 weeks age (1 to 21 days) and then broiler finisher ration upto 3-4 weeks (22-28 days). An experiment was conducted with DOC to 75 broilers chicks divided into five groups T0, T1,T2 and T4 which were supplemented with turmeric and Tulsi leaves powder @ 1.0g, 2.0g, 3.0g and 4.0g/kg of broiler ration, respectively. Weekly observations were recorded for live body weight, weekly gain in weight, weekly feed consumption and feed conversion of broiler for four weeks. Based on the results of the experiment, it may be concluded that feed supplementation with turmeric (Curcuma longa) powder influenced the body weight, gain in body weight, feed intake and feed efficiency of broiler chicks. Based on the result of the experiment, it may be concluded that feed supplementation with turmeric + Tulsi leaves powder influenced body weight, gain in body weight, feed intake and feed efficiency of broiler chicks. Based on feed intake and feed efficiency, the best performance of broilers was obtained with feed supplementation of 3g turmeric + 3g Tulsi powder per kg of standard ration (T3), followed by 4g turmeric + 4g Tulsi leaf powder (T4). Treatment T3 was economically superior over all other treatments and control.

scholarly journals Dietary Encapsulated Essential Oils Improve Production Performance of Coccidiosis-Vaccine-Challenged Broiler Chickens

Animals ◽  
2020 ◽  
Vol 10 (3) ◽  
pp. 481 ◽  
Author(s):  
Jeong-Woo Lee ◽  
Da-Hye Kim ◽  
Yoo-Bhin Kim ◽  
Su-Been Jeong ◽  
Sung-Taek Oh ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Essential Oils ◽  
Feed Intake ◽  
Broiler Chickens ◽  
Volatile Fatty Acids ◽  
Body Weight Gain ◽  
Vaccine Dose ◽  
Production Performance ◽  
Control Group

The present study was conducted to evaluate the encapsulated essential oils (EEO) as an alternative to anticoccidials using a coccidiosis vaccine challenged model in broiler chickens. A total of 600 one-day-old male broiler chicks were provided with no added corn/soybean-meal-based control diet or diets that contained either salinomycin (SAL) or thymol- and carvacrol-based EEO at 60 and 120 mg per kg of diet. Before challenge at 21 days, each treatment had 10 replicates except for the no-added control group, which had 20 replicates. On day 21, half of the control groups were orally challenged with a coccidiosis vaccine at 25 times higher than the recommended vaccine dose. During 22 to 28 days (i.e., one-week post coccidiosis vaccine challenge), the challenged chickens had a decrease (P < 0.05) in body weight gain and feed intake but an increase in feed conversion ratio compared with the non-challenged, naïve control chickens. However, dietary EEO significantly counteracted (P < 0.05) coccidiosis-vaccine-induced depression in body weight gain and feed intake. Inclusion of dietary EEO linearly decreased (P < 0.05) the concentrations of the volatile fatty acids. Dietary SAL and EEO affected gut morphology in chickens at 20 days post-hatch. Dietary EEO linearly (P = 0.073) increased serum catalase activity as the inclusion level increased. Collectively, our study shows that dietary EEO increased coccidiosis-vaccine-induced growth depression and altered gut physiology in broiler chickens. Our study adds to the accumulating evidence that dietary EEO is proven to be an effective alternative to anticoccidials for broiler chickens.

scholarly journals Pengaruh pemanfaatan ampas kedelai dan onggok terfermentasi rhizopus sp dalam konsentrat domba Merino terhadap pertambahan bobot badan dan konsumsi pakan

2018 ◽  
Vol 6 (2) ◽  
pp. 34-41
Author(s):  
Dwi Fiky Evavianto ◽  
Dimas Puri Astuti Hadiyani ◽  
Waluyo Edi Susanto
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Feed Intake ◽  
Body Weight Gain ◽  
Feed Consumption ◽  
Increase Body Weight ◽  
Merino Sheep ◽  
Good Nutrition ◽  
Materials Used ◽  
Rhizopus Sp

ABSTRACT  This study aims to determine the benefits of soybean  husk  and onggok fermented  rhizopus sp in feed merino sheep concentrate of body weight gain and feed intake. Materials used in the study is as much as 12 merino sheep and the methods used by the randomized trial (RAK) using the PO as controls (100% concentrate); P1 (AOT concentrate 90% + 10%); P2 (AOT concentrate 80% + 20%); P3 (AOT Concentrate 70% + 30%). The results of the study with 30% of AOT gift giving weight increase of 25.3 g / tail significantly different (F count> F table) and feed consumption P0 :. 215, 27g / tail, P1 : 203, 13g / eco, P2: 219,24g / tail, P3: 190.72 not significantly different (F arithmetic <F table 0.05), it can be concluded that the AOT replace concentrate when substituted have the same content to concentrate on P0 , P1, P2, and P3. From the results of this study cuncluded that the addition soybean  husk  and  onggok  fermented  rhizopus sp in feed merino sheep  concentrate can increase body weight gain and  low consumption level but have a good nutrition with the level of gift  30%.     ABSTRAK                      Penelitian ini bertujuan untuk mengetahui manfaat dari kulit kedelai dan onggok fermentasi Rhizopus sp dalam pakan merino domba konsentrat dari bobot badan dan konsumsi pakan. Bahan yang digunakan dalam penelitian ini adalah sebanyak 12  domba dan metode yang digunakan oleh uji coba secara acak (RAK) dengan menggunakan PO sebagai kontrol (100% konsentrat); P1 (AOT berkonsentrasi 90% + 10%); P2 (AOT berkonsentrasi 80% + 20%); P3 (AOT Konsentrat 70% + 30%). Hasil penelitian dengan 30% dari hadiah AOT memberikan peningkatan berat 25,3 g / ekor yang berbeda secara signifikan (F hitung> F tabel) dan pakan P0 konsumsi:. 215, 27g / ekor, P1: 203, 13 g / eco, P2: 219,24g / ekor, P3: 190,72 tidak berbeda nyata (F hitung <F tabel 0,05), dapat disimpulkan bahwa AOT menggantikan konsentrat ketika diganti memiliki konten yang sama untuk berkonsentrasi pada P0, P1, P2, dan P3. Dari hasil penelitian ini diaimpilkan bahwa penambahan kulit kedelai dan onggok fermentasi Rhizopus sp dalam pakan konsentrat domba merino  dapat meningkatkan bobot badan dan tingkat konsumsi yang rendah tetapi memiliki gizi yang baik dengan tingkat pemberian 30%.

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