scholarly journals INFLUENCE OF DIETARY WILD SUNFLOWER (Tithonia diversifolia Hemsl. A Gray) LEAF MEAL ON LAYERS PERFORMANCE AND EGG QUALITY

2021 ◽  
Vol 23 (1) ◽  
pp. 28-32
Author(s):  
A. A. ODUNSI ◽  
G. O. FARINU ◽  
J. O. AKINOLA

The performance of layers on various dietary levels of Wild Sunflower leaf meal (SLM) was investigated. Seventy-two Nera Black with commercial layers in their fourth month of lay of were randomised into six dietary treatments comprising a commercial layer mash (CLM) 05, 10, 15 and 20% SLM. Results revealed that egg production was appreciably supported even for layers on 15 and 20% SLM diets. Feed consumption ranged from 96.27 gms in layers fed 20% SLM to 106.86 gm for birds on CLM. Feed conversion efficiency in terms of kg feed South-western Nigeria up to the Middle Belt per dozen eggs was highest for 15% SLM while CLM had the highest cost of feed consumed per dozen eggs. All diets supported a net positive There is scanty report on the feeding value body weight gain on the birds. Haugh unit, yolk index, shell thickness and egg weight were not significantly influenced (P>0.05) by dietary treatments. Yolk colour was significantly (P<0.05) enhanced by SLM (at all levels) over rabbits. These preliminary findings suggest either the control or CLM. There was no mortality throughout the 12 weeks experiment lasted.

2020 ◽  
Vol 2 (2) ◽  
Author(s):  
Nur Endang Sukarini

The aim of this study was to test the use of carrot juice fermentation with probiotics in rations with different levels on the production performance and quality of egg-laying hens. The material used was Lohman Brown strain of laying hens, 27 weeks old with an average initial body weight of 1.69 kg, as many as 45 birds. The research was conducted with experimental methods and used a Complete Design Acal (CRD). The treatment tested was the use of Carrot Extract Fermentation (FLSW) with probiotic SOC in the feed consisting of T1 = 100% basal ration, T2 = basal ration (97.5%) + FLSW (2.5%): T3 = basal ration ( 95%) + FLSW (5%); T4 = basal ration (92.5%) + FLSW (7.5%); T5 = basal ration (90%) + FLSW (10%). The variables observed were production performance (consumption, egg production (HDA / Hen Day Average), egg weight, egg mass, feed conversion and income over feed cost) and egg quality variables (albumin index, yolk index, Haugh Unit (HU), yolk color, albumin pH, yolk pH). The results of the analysis of variance showed that the use of carrot extract fermentation (FLSW) with different levels had a significant effect on feed consumption (Sig.115) and HDA (Sig.063), yolk index value (Sig.087) and yolk color (Sig. 000). , and not significantly different on feed conversion (Sig. 403), albumin index value (Sig. 522), and Haugh Unit (Sig. 259). The conclusion of the research showed that the use of fermented carrot juice waste (FLSW) in the feed of laying hens had an effect on feed consumption, egg production (Hen Day Averag / HDA), yolk index and yolk brightness (yolk color), but had no effect on conversion. feed, Haugh unit and albumin index value. Key words : probiotics, fermentation, carrot juice waste, production performance, egg quality 


1972 ◽  
Vol 52 (3) ◽  
pp. 563-566 ◽  
Author(s):  
A. J. LESLIE ◽  
J. D. SUMMERS

An experiment was conducted to determine the effects of feeding diets containing 0, 5, 10, and 15% ground raw rapeseed to three replicates of 14 laying hens each. Isocaloric isonitrogenous diets were fed for a 28-day experimental period and performance and egg quality parameters were measured. Egg production was depressed at the two higher levels of rapeseed inclusion but was not affected at the 5% level of inclusion. Haugh unit, albumen height, and shell deformation were not affected significantly (P > 0.05) but egg weight decreased progressively as rapeseed inclusion increased. Feed consumption was significantly depressed (P < 0.05) at the 15% level of rapeseed and slightly reduced at the other levels.


2021 ◽  
Vol 17 ◽  
pp. 56-59
Author(s):  
O. J. Uko ◽  
P. Awoyesuku ◽  
G. M. Babatunde

Two hundred and sixteen Golden Hubbard strain of laying eggs, aged 32 weeks, were used to investigate the optimal level of maize offal (MO) that could replace maize with no detrimental effects on the performance of the hens. Graded levels of MO(0, 10, 20, 30, 40, and 50%) replaced equal levels of maize in six dietary treatments (1 to 6 respectively). There were no significant (P>0.05) differences between diets in egg production and weight weight gain of the hens. Egg weight was highly influenced (P<0.01) by the dietary treatments, with 30% MO producing the heaviest eggs. Increasing dietary levels of MO significantly (P<0.01) significantly increased feed consumption. Feed conversion efficiency differed (P>0.05) only at 50% levels of dietary MO. Of the egg quality parameters investigated, albumen, yolk and shell percentages were not affected (P>0.05) by the MO, while the Haugh Units were (P<0.05).


2020 ◽  
Vol 20 (2) ◽  
Author(s):  
Pajri Anwar ◽  
Jiyanto Jiyanto ◽  
Nariman Hadi ◽  
Melia Afnida Santi

ABSTRAK. Tujuan penelitian ini untuk melihat pengaruh penggunaan tepung daun kipait (Tithonia diversifolia) (TDTD) terhadap performa, persentase karkas, persentase lemak abdominal, dan bobot relatif giblet. Penelitian menggunakan 200 ekor Day Old Chick (DOC) Strain CP 707 dengan rata-rata bobot badan adalah 106,03±11,99 g/ekor. Pakan perlakuan disusun berdasarkan standar kebutuhan nutrisi broiler periode starter dan grower dan diberikan mulai umur 7 hari sampai 35 hari. Penelitian menggunakan rancangan acak lengkap dengan lima perlakuan dan empat ulangan, setiap ulangan terdiri atas 10 ekor broiler. Perlakuan dalam penelitian adalah sebagai berikut: P1: Pakan kontrol (0% TDTD); P2: Pakan mengandung 4% TDTD; P3: Pakan mengandung 6% TDTD; P4: pakan mengandung 8% TDTD; dan P5: pakan mengandung 10% TDTD. Peubah yang diukur adalah performa broiler (konsumsi pakan (g/ekor); pertambahan bobot badan (g/ekor); konversi pakan); persentase karkas, persentase lemak abdominal, bobot relatif giblet. Hasil analisis sidik ragam menunjukkan bahwa penggunaan TDTD dalam pakan signifikan (P0,05) memengaruhi konsumsi pakan namun tidak signifikan (P0,05) memengaruhi pertambahan bobot badan, konversi, persentase karkas, persentase lemak abdominal dan giblet. Kesimpulan penelitian adalah TDTD dapat digunakan di dalam pakan sebanyak 4% tanpa memengaruhi performa broiler (konsumsi pakan, pertambahan bobot badan dan konversi pakan). Kemudian penggunaan sampai 10% dapat menurunkan persentase lemak abdominal dan peningkatan persentase karkas. (Effect of feeding Mexican sunflower (Tithonia diversifolia) leaf meal on performance, carcass percentage, abdominal fat, and giblet of broilers) ABSTRACT. The research aimed to see the influence of the used of Mexican sunflower (Tithonia diversifolia) leaf meal (TDLM) on the performance, the percentage of carcasses, the percentage of abdominal fat and the relative weight of giblets. The experiment used 200 day old chick (CP 707) with an average body weight of 106.03 ± 11.99 g/bird.. The treatment diet were arranged according to the standard requirements for the starter and grower period broiler nutrition. The experimental chicken were provided dietary treatments when they were 7-day old and terminated on day 35A completely randomized design (CRD) with 5 treatments and 4 replications and 10 birds in each replication was used in this experiment. Dietary treatments were: P1= control diet (0% of TDLM); P2= diet containing 4% TDLM ; P3= diet containing 6% TDLM ; P4= diet containing 8% TDLM; and P5: diet containing 10% TDLM. Variables measured were performances (feed consumption; body weight gain and feed conversion); Percentage of carcasses, percentage of abdominal fat, relative weight giblet. The results of analysis of variance showed that the used of TDLM in the diets significant effect (P0,05) on the feed consumption, but not significantly (P0,05) affect body weight gain, feed conversion, percentage of carcasses, the percentage of abdominal fat and the relative weight of giblet.. The conclusion of this study was TDLM can be used as 4% in diets without affecting the performance, the percentage of carcasses, the percentage of abdominal fat and the relative weight of giblet. Then the use of up to 10% can reduced the percentage of abdominal fat and increase the percentage of carcasses.


1975 ◽  
Vol 55 (1) ◽  
pp. 71-75 ◽  
Author(s):  
J. M. OLOMU ◽  
A. R. ROBBLEE ◽  
D. R. CLANDININ ◽  
R. T. HARDIN

Single-comb White Leghorn pullets were fed rations containing four levels (0, 5, 7.5 and 10%) of rapeseed meal in two trials that lasted for 336 days each. It was observed that the level of mortality and mortality attributed to "fatty liver syndrome" were similar when 0 or 5% rapeseed meal was included in the ration, but increased as the level of rapeseed meal in the ration was increased. Egg production was significantly reduced by inclusion of 10% rapeseed meal in the ration. Haugh unit values and specific gravity of eggs produced, feed conversion and body weight of the pullets were not affected by the dietary treatments used. No significant effects of treatment on size, dry matter, fat and protein contents of the hearts and livers were observed. Enlargement of the thyroids was observed in the groups fed rapeseed meal.


1989 ◽  
Vol 113 (3) ◽  
pp. 299-303
Author(s):  
H. Karunajeewa ◽  
S. Abu-Serewa ◽  
S. H. Tham ◽  
P. A. Harris

SUMMARYIn a 2 × 4 factorial experiment, the laying performance of hens given diets with or without blood meal and four concentrations (0, 5·71, 11·43 and 17·14 g/kg) of added magnesium chloride was measured for 280 days. The inclusion of 50 g/kg blood meal in the laying diet reduced the rate of laying (P < 0·05), egg weight (P < 0·01), egg output (P < 0·01), food intake (P < 0·01), body weight gain (P < 0·01) and body weight at 457 days (P < 0·05). It increased the height of albumen (P < 0·05), Haugh unit score (P < 0·01) and shell colour intensity (P < 0·05) of fresh eggs. The inclusion of increasing dietary concentrations of magnesium chloride reduced (P < 0·01) the specific gravity of eggs but had no significant effect on any of the other egg quality or production characteristics. The dietary treatments had no significant effect on Haugh units of stored eggs.


2021 ◽  
Vol 9 (6) ◽  
pp. 1341
Author(s):  
Sarayu Bhogoju ◽  
Collins N. Khwatenge ◽  
Thyneice Taylor-Bowden ◽  
Gabriel Akerele ◽  
Boniface M. Kimathi ◽  
...  

There are well documented complications associated with the continuous use of antibiotics in the poultry industry. Over the past few decades, probiotics have emerged as viable alternatives to antibiotics; however, most of these candidate probiotic microorganisms have not been fully evaluated for their effectiveness as potential probiotics for poultry. Recent evaluation of a metagenome of broiler chickens in our laboratory revealed a prevalence of Lactobacillus reuteri (L. reuteri) and Actinobacteria class of bacteria in their gastrointestinal tract. In this study Lactobacillus reuteri and Streptomyces coelicolor (S. coelicolor) were selected as probiotic bacteria, encapsulated, and added into broiler feed at a concentration of 100 mg/kg of feed. In an 8-week study, 240 one day-old chicks were randomly assigned to four dietary treatments. Three dietary treatments contained two probiotic bacteria in three different proportions (L. reuteri and S. coelicolor individually at 100 ppm, and mixture of L. reuteri and S. coelicolor at 50 ppm each). The fourth treatment had no probiotic bacteria and it functioned as the control diet. L. reuteri and S. coelicolor were added to the feed by using wheat middlings as a carrier at a concentration of 100 ppm (100 mg/kg). Chickens fed diets containing L. reuteri and S. coelicolor mixture showed 2% improvement in body weight gain, 7% decrease in feed consumption, and 6–7% decrease in feed conversion ratios. This research suggests that L. reuteri and S. coelicolor have the potential to constitute probiotics in chickens combined or separately, depending on the desired selection of performance index.


2020 ◽  
Vol 12 (6) ◽  
pp. 2463 ◽  
Author(s):  
Elwy A. Ashour ◽  
Mohamed S. El-Kholy ◽  
Mahmoud Alagawany ◽  
Mohamed E. Abd El-Hack ◽  
Laila A. Mohamed ◽  
...  

The present study aimed to evaluate the effect of dietary Moringa oleifera (M. oleifera) leaves and/or seed powder on laying Japanese quail performance in terms of egg production, egg quality, blood serum characteristics, and reproduction. In total, 168 Japanese quails (120 hens and 48 males) at eight weeks of age in laying period were randomly distributed to four treatment groups, with six replicates per group and seven birds (five hens and two males) per replicate. The first group (G1) served as a control group, while G2, G3 and G4 groups were supplemented with M. oleifera leaves (ML) and M. oleifera seeds (MS) and their combination ((1 g/kg ML; 1 g/kg MS; and 1 ML g/kg + 1 MS g/kg (MSL), respectively). From the results, feed consumption, feed conversion ratio, egg weight, fertility and hatchability from fertile eggs, egg and yolk index, and Haugh unit were not affected by dietary treatments. However, egg production, egg mass, eggshell thickness, and hatchability were significantly increased and blood aspartate transaminase (AST) and urea decreased in the MS treatment. Both triglycerides and total cholesterol were reduced (p < 0.05) in all treatments with ML, MS, and MSL, with no significant differences in alanine aminotransferase (ALT), albumin, total protein, globulin, and A/G ratio among dietary treatment. Our results clearly indicated that the inclusion of M. oleifera seeds in Japanese quail diet significantly increased egg production and improved hatchability, along with some egg quality parameters, and also lowered some blood biochemical components.


2020 ◽  
Vol 60 (17) ◽  
pp. 1987
Author(s):  
Metekia Tamiru ◽  
Shiferaw Ashagrie ◽  
Ashraf Alkhtib ◽  
Minyehun Getachew ◽  
Solomon Demeke ◽  
...  

Context Heat stress poses a major limit to poultry production. Moringa stenopetala leaf meal (MSL) could be a promising feed additive for poultry raised under heat stress, as it is rich in antioxidants. Aims To determine the effect of (MSL) supplementation on the production and quality of broilers under heat-stress conditions. Methods In the broiler performance trial, 156 1-day old Cobb 500 broilers were assigned to four groups, with each containing three replicates of 13 chicks. For the egg production trial, 108 Bovan Brown layers aged 20 weeks were allocated to four groups, with each containing three replicates of nine hens. The four groups of broiler and layer chicken were supplemented with MSL at a level of 0% (control), 1% (MSL1), 1.5% (MSL1.5) and 2% (MSL2). Relative humidity, and minimum and maximum temperatures were 82%, 13°C and 23°C respectively. The effects of MSL supplementation on growth performance, characteristics of digestive organs, carcass traits, egg production and egg quality were analysed with one-way ANOVA. Key results Moringa stenopetala-leaf supplementation at a level up to 2% (MSL2) did not significantly affect feed intake, weight gain or feed conversion ratio of the birds. Supplemented broilers had a significantly longer large intestine (24% for MSL1, 37% for MSL1.5 and 49% for MSL2) and a heavier pancreas (82% for MSL1, 67% for MSL1.5, and 57% for MSL2) than did the control broilers. Hot and cold carcass weights, dressing yield, dressing percentage, breast-meat weight, drumstick and thigh-meat weights, wing-meat weight, back weight and meat pH were not significantly affected by MSL supplementation. Ash content of meat of the MSL2-fed birds was significantly higher than that of the control birds (3.51% vs 2.74% respectively). Egg production, feed conversion ratio and interior and exterior egg-quality parameters were not significantly affected by MSL supplementation. Intensity of yolk colour was significantly and linearly enhanced due to MSL supplementation (by ~5–8 times compared with the control). Conclusions Supplementation with MSL at a level up to 2% improved yolk colour of Bovan Brown layer eggs, with no effect on meat and egg production. Implications Yolk colour of eggs of layers raised under heat stress can be improved by MSL supplementation at 1%, with there being a minimum increase in the diet cost.


2021 ◽  
Vol 15 ◽  
pp. 127-133
Author(s):  
J. Y. ODIBA ◽  
P. E. SANFORD

Two 280-day trials, each involving 468, 22-week-old caged commercial egg-strain pullets were conducted to Compare millet and sorghum grain as the main source of energy in laying diets. Diets containing 59.2 and 0, 41.0 and 24.0, 31.2 and 36.3 and 0 and 72.5% of sorghum grain and pearl millet, respectively, were studied in both trials The diets containing millet supported egg production, egg weight, feed conversion and egg shell thickness equivalent to those of the all-sorghum diet. Except in Trial 1, feed consumption of the pullets fed the millet-containing   diets was not significantly lower than that of the pullets fed the all-sorghum diet. Haugh unit values tended to decrease as the level of millet was decreased. Feeding millet at a level as high as 72.5% Of the diet may have adverse effects on egg specific gravity and haugh units


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