scholarly journals Feeding strategy during pregnancy for ewes with a large litter size. 1. Effect of quantity and composition of concentrates on intake and reproductive performance.

1990 ◽  
Vol 38 (3B) ◽  
pp. 527-540 ◽  
Author(s):  
H. Everts
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Litter Size ◽  
Reproductive Performance ◽  
Crude Protein ◽  
Protein Concentration ◽  
Body Weight Gain ◽  
Feeding Strategy ◽  
Metabolizable Energy ◽  
Large Litter

In 6 trials, 40 Ile de France X Finnish Landrace ewes 2 to 8 years old were given during pregnancy diets containing 40% energy from concentrates and crude protein (CP) 196 or 91 g/kg or 60% energy from concentrates and CP 189 or 240 g/kg. Mean litter size was 3.26. The sum of the birth weights of lambs was affected by the treatment where a higher protein concentration was combined with a lower degradability of the protein. Net body weight gain was affected by litter size, ketosis and treatment. Metabolizable energy (ME) intake was lower than expected. Treatments with 60% of energy from concentrates showed a higher ME intake than treatments with 40% of energy originating from concentrates. CP intake was higher where a higher protein level was combined with a lower degradability. DM intake in the last 2 months of pregnancy was affected by litter size, age of the ewes, ketosis and feeding treatment. DM intake decreased in the last weeks of pregnancy and was related to litter size, The possible reasons for this effect are discussed. Substitution rates of concentrates to forage depended also on the litter size. The effect of the ketosis on the intake pattern is described. (Abstract retrieved from CAB Abstracts by CABI’s permission)

Nutritional value of triticale for different classes of White Leghorn chickens

1983 ◽  
Vol 101 (1) ◽  
pp. 113-118 ◽  
Author(s):  
S. S. Zombade ◽  
J. S. Chawla ◽  
J. S. Ichhponani
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Crude Protein ◽  
Egg Production ◽  
Body Weight Gain ◽  
Starch Content ◽  
Metabolizable Energy ◽  
Energetic Efficiency ◽  
Egg Mass ◽  
Food Conversion

SUMMARYThree varieties of triticale (TL-238, TL-257 and TL-319) bred by the Plant Breeding Department of Punjab Agricultural University were studied for nutrient composition and metabolizable energy (ME) content for egg-type chicks. A feeding trial was also conducted to study the suitability of triticale as a replacement for maize in conventional high- and low-cereal diets for different classes of egg-type chickens.The crude protein contents of TL-238, TL-257 and TL-319 were respectively 13·4,14·4 and 2·1%. Corresponding values for starch content were 51·5, 49·2 and 54·3%, respectively. ME in triticale varieties closely followed the trend of starch content. Accordingly TL-319 was higher in ME (13·58 MJ/kg D.M.) than TL-238 and TL-257 (12·91 and 12·49 MJ/kg D.M. respectively). There were no significant differences in body-weight gain or in food conversion of chicks fed diets containing different varieties of triticale. The substitution of triticale for maize in a conventional high-cereal diet improved growth and food conversion of starter chicks. In a low-cereal diet, however, triticale had an adverse effect on the growth rate and food conversion of starter chicks. At the end of 18 weeks of age, the differences in body-weight gain, food conversion and efficiency of protein utilization by chicks on all the treatments were not significantly different (P > 0·05). Results of the production phase showed that egg production, egg mass, food conversion and energetic efficiency were significantly (P < 0·05) improved by feeding triticale.

scholarly journals Meat production of young and adult Kejobong goats fed diets with different protein concentration

2021 ◽  
Vol 31 (1) ◽  
pp. 52-59
Author(s):  
Nuning Ari Purnami ◽  
Endang Purbowati ◽  
Edy Rianto
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Dietary Protein ◽  
Crude Protein ◽  
Dry Matter ◽  
Protein Concentration ◽  
Body Weight Gain ◽  
Dry Matter Intake ◽  
Meat Production ◽  
Dietary Crude Protein

This study was aimed to examine the effect of dietary crude protein (CP) concentration on carcass and meat production in young and adult Kejobong goats. This study used 8 young (5 months) and 8 adult (9 months) Kejobong goats; which were allocated to a randomized nested design, with an age of goat as the nest, and treatment applied was dietary protein concentration (T1: 9.96%; T2: 14.66%). The parameters observed were dry matter intake (DMI), CP intake (CPI), body weight gain (BWG), and the production of carcass meat. The results showed that the DMI of adult goats (910 g/d) was higher (P<0.05) than that of young goats (680 g/d). The goats fed diet T2 had higher (P<0.05) DMI, CPI, and BWG (855 g, 140 g, and 94 g/d, respectively) than those of T1 (725 g/d, 80 g/d, and 59 g/d). Slaughter weight, carcass weight and carcass meat weight, and carcass meat percentage of adult goats (28.09 kg, 13.19 kg, 8.60 kg and 64.94%, respectively) were higher (P <0.05) than those of young goats (20.06 kg, 8.72 kg, 5.46 kg, and 62.06%, respectively). The weight and percentage of carcass meat of T2 (8.30 kg and 64.99%, respectively) were higher (P<0.05) than those of T1 (5.75 kg and 62.06%, respectively). The meat-bone ratio of adult goats was higher (P<0.05) than that of young goats (3.53 vs 2.85). The meat-bone ratio of T2 (3.58) was higher (P<0.05) than that of T1 (2.80). It was concluded that adult Kejobong goats produced more meat than the young ones, and the goat-fed diet with 14.66% CP produced more meat than that with 9.96% CP.

scholarly journals A comparative study on reproductive performance and productivity of the Black Bengal and Crossbred goat at Atrai, Bangladesh

1970 ◽  
Vol 26 ◽  
pp. 55-57 ◽  
Author(s):  
Mohammad Mahmudul Hassan ◽  
SM Niaz Mahmud ◽  
SKM Azizul Islam ◽  
Omar Faruk Miazi
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Birth Weight ◽  
Litter Size ◽  
Milk Yield ◽  
Reproductive Performance ◽  
Body Weight Gain ◽  
The Other ◽  
Other Hand ◽  
Black Bengal Goat

The present investigation was carried out to detect the status of different productive and reproductive parameters of Black Bengal and Crossbred goats at Bandaikhara village under Atrai Upazilla of Naogaon district during the period of September to December/2005. The average age at first sign of heat of Black Bengal goats was better than that of Crossbred goats. In Black Bengal goat the average age at first kidding was 360.5±10 days, whereas, in crossbred goats it was 411.5±15.5 day. Significantly (P<0.01) lower the post partum heat period in Black Bengal goat than the crossbred goat. The average kidding interval in Black Bengal and Crossbred goats were 179±20 and 270±22 days respectively and differences are statistically significant (P<0.01). The usual numbers of kids at one time in Black Bengal goats vary from single to quadruplet. On the other hand, litter size of crossbred goat was single or twin. The average birth weight of Black Bengal goat was lower than Crossbred goats, which are statistically significant (P<0.05). The average body weight gain after 365 days is better in Crossbred than Black Bengal goats and statistically significant (P<0.01). The average milk yield in Crossbred goat was 1.05 liter/day, whereas, in Black Bengal goat, it produces milk that only nourished its kids. It was concluded that the reproductive performance like early maturity, larger litter size, shorter postpartum period, minimum kidding interval are better in Black Bengal goat. On the other hand productive performance like higher birth weight, maximum body weight gain, high milk yield, longer lactation length are suitable in crossbred goat. Key words: Black Bengal goat, Crossbred goat, Production, Reproduction, Performance Univ. j. zool. Rajshahi Univ. Vol. 26, 2007. pp. 55-57

scholarly journals Excretions of Urinary Creatinine on Young and Mature Kacang Goat under Different Feeding Levels

2015 ◽  
Vol 17 (1) ◽  
pp. 30
Author(s):  
Nurul Mukminah ◽  
Edy Rianto ◽  
Endang Purbowati
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Crude Protein ◽  
Dry Matter ◽  
Body Weight Gain ◽  
Dry Matter Intake ◽  
Age Group ◽  
Creatinine Excretion ◽  
Urinary Creatinine ◽  
Feeding Level

Abstract. This study was aimed to examine the excretion of urinary creatinine in young and mature Kacang goat bucks under different feeding levels. This study used 16 Kacang goat bucks consisting of 2 groups of age, i.e. eight young bucks (aged 6-7 months, weighed 12.75±2.68 kg) and 8 mature bucks (age 9-12 months, weighed 17.34±3.32 kg). The bucks were fed pelleted complete feed containing 78.82% dry matter (DM), 18.80% crude protein (CP), and 76.29% total digestible nutrients (TDN). The bucks were allocated into a 2x2 nested design with four replications. The treatment was the amount of  2.24% dry matter intake  (T1) and 4.48% of body weight (BW) (T2) for the young goat, while the mature buck was 1.87% and 3.74%, respectively. The results showed that DM, CP and TDN intake were significant different across ages and highly significantly different between feeding levels. Changes of urinary creatinine from week 0–12 showed no differences in the age group (142 mg/dl) and feeding level (143 mg/dl). Conclusively, age and feed level affected body weight, feed intake and creatinine excretion of Kacang Goat.  The more body weight gain (age) and feed level, the more urinal creatinine excretion in male Kacang goat. Key words: Kacang goat, ages, feeding level, and creatinine Abstrak. Penelitian ini bertujuan untuk mengkaji kadar kreatinin pada kambing Kacang muda dan dewasa dengan jumlah pemberian pakan yang berbeda. Materi berupa 16 ekor kambing Kacang jantan, terdiri dari 8 ekor umur muda (6-7 bulan) dan 8 ekor umur dewasa (9-12 bulan). Pakan komplit yang diberikan memiliki kandungan bahan kering (BK) 78,82%, protein kasar (PK) 18,80%, dan total digestible nutrients (TDN) 76,29%. Rancangan penelitian ini adalah pola tersarang 2x2 dengan 4 ulangan. Perlakuan pakan berupa jumlah BK pakan yang diberikan yaitu 2,24% bobot badan (BB) (T1) dan 4,48% BB (T2) untuk kambing muda, sedangkan kambing dewasa sebesar 1,87% BB (T1) dan 3,74% BB (T2). Hasil penelitian menunjukkan bahwa konsumsi BK, PK dan TDN berbeda nyata pada kelompok umur dan berbeda sangat nyata pada perlakuan pakan. Kadar kreatinin pada minggu ke 0-6 tidak berbeda nyata, namun pada minggu ke 12 berbeda nyata baik kelompok umur maupun akibat perlakuan pakan. Perubahan kadar kreatinin dari minggu ke 0-12 menunjukkan perbedaan yang tidak nyata pada kelompok umur dan perlakuan pakan. Kesimpulan dari penelitian ini adalah kadar kreatinin semakin meningkat dengan semakin meningkatnya bobot badan (umur) dan pakan ternak. Kata kunci : kambing Kacang, umur, level pakan, dan kreatinin

scholarly journals Growth Performance of Clarias gariepinus on the Basis of Formulated Feed Supply

2020 ◽  
pp. 32-36
Author(s):  
Jay Narayan Shrestha ◽  
Prabha Niraula
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Growth Performance ◽  
Protein Level ◽  
Crude Protein ◽  
Body Weight Gain ◽  
Clarias Gariepinus ◽  
Feed Conversion ◽  
Formulated Feed ◽  
Crude Protein Level

 Best diet of the fish is the sole of production of aquaculture. Growth performance of Clarias gariepinus on the basis of formulated feed supply was carried out from 7th March to 6th May, 2019 in the laboratory of P.G.Campus, Biratnagar in which 130 juveniles (each of 10±0.11 g.) of catfish were cultured in 13 aquaria feeding with treatment diets having crude protein level 35%, 40%, 45% and 50% for treatment and commercial diet for control. There are no significant differences between the water quality parameters and body weight gain (p>0.05) in all treatments. The highest body weight gain (7.31±0.11 g; 65.20%) and SGR (13.051±1.15 g) was observed in fish fed with T C (45% protein level). This value was lowered than value of control(C) i.e. 7.59±0 g; 69.88% and 13.55±0 g respectively. Feed conversion ratio (FCR) was best (13.28±1.89 g) in T D (50% protein level feed). Its value was larger (7.52±1.11 g) in T C than C (7.15±0 g). Mortality rate was highest in T C and C i.e. 30% and lowest in T A and T B i.e. 23.33%. Weight gain of the fish increased with increasing protein level in diet till crude protein level 45% then it was dropped at the diet with protein level 50%. The best weight gain was observed in 7th week having crude protein level 45%. The diet with protein level 45% is suggested for farmers concerning the fish (Clarias gariepinus) in the aquaculture.

scholarly journals Effects of Replacing Groundnut Cake with Blood Vegetable Waste Meal in the Diets of Weaner Rabbits

2012 ◽  
Vol 2012 ◽  
pp. 1-4
Author(s):  
Adedayo Abiodun Adeniji
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Feed Intake ◽  
Crude Protein ◽  
Body Weight Gain ◽  
Control Diet ◽  
Vegetable Waste ◽  
Gain Ratio ◽  
Groundnut Cake ◽  
Ad Libitum

A total of seventy-two weaner rabbits of eight weeks of age were used to assess the effects of replacing groundnut cake (GNC) with blood vegetable waste meal (BVWM) in the diets of rabbits. The BVWM was fed to replace dietary GNC at 0, 15, 30, and 45%, with GNC being 15% in the control diet. The four experimental diets were fed ad libitum for a period of eight weeks. BVWM was analyzed to contain a crude protein value of 62.35%. There were comparable feed intake values by rabbits on all the diets although the rabbits in the higher replacement levels of BVWM tended to have consumed more of the feed. There were significant increases (P<0.05) in body weight gain by rabbits as the BVWM level increased in the diet. Similarly, the feed to gain ratio improved and nitrogen digestibility increased (P<0.05) with higher levels of BVWM in the diet. This study shows that rabbits can tolerate the 45% BVWM replacement of groundnut cake effectively.

scholarly journals Efficiency of use of metabolizable energy for body weight gain in pasture-based, nonlactating dairy cows

2014 ◽  
Vol 97 (7) ◽  
pp. 4639-4648 ◽  
Author(s):  
K.M. Mandok ◽  
J.K. Kay ◽  
S.L. Greenwood ◽  
J.P. McNamara ◽  
M. Crookenden ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Dairy Cows ◽  
Body Weight Gain ◽  
Metabolizable Energy

Effect of Replacement of Antibiotic with Probiotic on Performance, Carcass Characteristics and Nutrient Retention in Broilers Fed with Meat Cum Bone Meal

2020 ◽  
Author(s):  
G. Madhuri ◽  
B. Swathi ◽  
P. Radhakrishna ◽  
D. Nagalakshmi
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Feed Intake ◽  
Crude Protein ◽  
Body Weight Gain ◽  
Carcass Characteristics ◽  
Nutrient Retention ◽  
Basal Diet ◽  
Feed Conversion ◽  
Bone Meal

The effect of replacing an antibiotic growth promoter in the diet with a probiotic on growth performance, carcass characteristics and nutrient retention was studied in broilers (Vencobb 430) fed with and without meat cum bone meal (MBM). This experiment which lasted for 42 days consisted of six dietary treatments viz., basal diet (BD), basal diet with MBM (MBM), basal diet with antibiotic (AB), basal diet with probiotic (PB), basal diet with MBM and antibiotic (MBM+AB) and basal diet with MBM and probiotic (MBM+PB). Three-hundred, day-old chicks were randomly allotted in the beginning to these six groups. Body weight gain, feed intake and feed conversion ratio were significantly (P less than 0.05) affected at 4th week of age. Overall, highest body weight gain was recorded in birds fed with AB and PB. Inclusion of probiotic in MBM also showed improved body weight gain when compared to MBM group. Highest feed intake and feed conversion ratio was recorded with AB and PB groups. Birds supplemented with MBM+PB showed improved feed intake and feed efficiency when compared to MBM+AB and MBM diet supplemented groups. Higher dry matter, crude protein, calcium and phosphorus retention (P less than 0.05) was observed in birds supplemented with PB or AB in diet without MBM when compared to their control. In MBM supplemented groups addition of PB or AB improved crude protein retention. Birds supplemented with PB or AB with or without MBM showed a significant (P less than 0.05) increase in thigh yield and a non significant reduction in fat yield when compared to their control groups.

Fish-meal supplementation of grass silage offered to young steers: Effects on growth, body composition and nutrient efficiency

2001 ◽  
Vol 137 (1) ◽  
pp. 85-96 ◽  
Author(s):  
R. SANDERSON ◽  
M. S. DHANOA ◽  
C. THOMAS ◽  
A. B. McALLAN
Keyword(s):  
Body Composition ◽  
Body Weight ◽  
Weight Gain ◽  
Fish Meal ◽  
Body Weight Gain ◽  
Live Weight ◽  
Metabolizable Energy ◽  
Energy Utilization ◽  
Whole Body ◽  
Nitrogen Intake

Growth and efficiencies of nitrogen and energy utilization for growth by 72 young British Friesian steers (initial live weight (LW) 110 kg) offered a well preserved, formic acid-treated, perennial ryegrass silage with and without supplements of fish meal were examined. Silage was offered either alone or mixed with 50, 100 or 150 g fish meal/kg silage dry matter (DM) and each diet was offered either ad libitum or intakes were restricted to 16, 19 or 22 g dietary DM/kg LW/day. Treatments were imposed over a period of 132 days. Body component weight gains were determined by comparative slaughter.Increasing the level of either feeding or fish meal increased rates of empty body weight gain linearly (P<0·001) and curvilinearly (P<0·05) respectively. Fish-meal supplementation increased rates of ash and crude protein gain (P<0·001) but, in comparison with the curvilinear response to increasing level of feeding (P<0·001), had small linear effects on fat gain (P>0·01). Consequently, in terms of whole body composition, animals given fish meal were leaner than animals offered silage alone. Fish-meal supplementation had no significant effect on the composition of the carcass but increased the concentration of protein in the liver and gastrointestinal tract.The increase in nitrogen intake associated with feeding fish meal resulted in a reduction in the efficiency of nitrogen utilization as level of fish meal increased. Nitrogen intake required for maintenance was estimated to be 1·054 g/kg LW0·75. In spite of marked differences in the composition of the empty body-weight gain, there was no evidence to support an effect of fish meal on the efficiency of metabolizable energy (ME) utilization for growth (kf) which was estimated to be 0·346 on the basis of data scaled by LW0·75. ME intake required for maintenance (MEm) was estimated to be 0·536 and 0·502 MJ/kg LW0·75 for silage alone and the 150 g fish-meal level respectively.

scholarly journals PENGARUH BOBOT LAHIR DENGAN PENAMPILAN ANAK BABI SAMPAI DISAPIH

ZOOTEC ◽  
2015 ◽  
Vol 35 (1) ◽  
pp. 138
Author(s):  
Marfiane M. Nangoy ◽  
M. T. Lapian ◽  
M. Najoan ◽  
J. E. M. Soputan
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Birth Weight ◽  
Litter Size ◽  
Direct Observation ◽  
Body Weight Gain ◽  
Weaning Weight ◽  
General Picture ◽  
Keywords Birth Weight ◽  
Observation Results

THE EFFECT OF BIRTH WEIGHT WITH THE APPEARANCE OF THE PIGLETS UNTIL WEANING. The purpose of this research is to determine the corellation of birth weight with the appearance of the piglets until weaning. This research used the method of observation. Results or data obtained in this research, piglets from each parent is divided into 3 categories: high, medium, low. Retrieval of data held on a new born piglets, piglets aged 1 week until the time of weaning. Parameters observed in this research is the birth weight of piglets per head, body weight gain, the weight of piglets, and mortality (MRTA) piglets before weaned (%). Data were analyzed and presented descriptively, which is describing and explaining the general picture of direct observation. Based on the results of this research we concluded that litter size piglets, determines how high the birth weight, weaning weight, body weight gain, and mortality. The greater the birth weight more likely to obtain a high weaning weight as in this research the highest birth weight is 1.64 kg after weaning reached 7.54 kg. Keywords: Birth Weight, Piglets, Weaning

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