scholarly journals Feed Efficiency Can Be Sustained in Pigs Fed with Locally Produced Narbon Vetch (Vicia narbonensis L.)

2020 ◽  
Vol 12 (10) ◽  
pp. 3993
Author(s):  
Emilio Gómez Izquierdo ◽  
Luis Gomez-Raya ◽  
Eduardo de Mercado de la Peña ◽  
Juan José Ciruelos ◽  
Wendy M. Rauw

There is an interest in replacing soybean meal with locally produced ingredients in livestock feeds. Narbon vetch is resistant to unfavorable climatic and soil conditions, common pests, and has a favorable nutritional profile. The effect of substitution of soybean meal with 0% (V0), 5% (V5), 10% (V10), and 20% (V20) inclusion of Narbon vetch on growth curve parameters, daily body weight gain (DBWG), daily feed intake (DFI), feed conversion efficiency (FCE), and residual feed intake (RFI) was investigated in 47 Duroc × Iberian barrows in 16 periods (a total of 125 d). DFI and DBWG were reduced (p < 0.05) up to four weeks after introduction of the novel feed in V20 and V10. Small, mostly nonsignificant differences existed between treatments in FCE and RFI. However, because of accumulative small differences in feed efficiency between the four diets, pigs in V0 reached the highest BW, and pigs in V20 reached the lowest BW on a similar feed intake. Economic implications of Narbon vetch inclusion depend on the extra amount of feed required and associated feed costs, and on the costs of additional days on-farm required to reach a given slaughter weight.

2020 ◽  
Vol 3 (2) ◽  
Author(s):  
Novi Eka Wati

The aim of the research was to study the effects of synchronization index in the sugarcane bagasse based complete feed on feed intake, daily body weight gain and feed conversion ratio of sheep. Two permanent cannulated male local sheep was 2 years old to create formulation of three diets with different synchronization index, namely 0.37; 0.50 and 0.63 respectively. Fifteen local male sheep with body weight average of 18,32 kg (cv= 14,39%) and aged at 12 months were feed a complete feed based on bagasse with a level of synchrony index 0,37; 0,50; 0,63 were design isoprotein and isoenergy. The treatments were allotted in a randomized block design with 3 treatments and 5 groups for in-vivo test. The feed intake, daily body weight gain and feed conversion ratio of fifteen rams were determined on week 8 of experimental period. The results of the study indicated that the synchrony index did not effect on feed intake, but daily body weight and feed conversion ratio was affected (P


2019 ◽  
Vol 3 (1) ◽  
pp. 20-25
Author(s):  
Novi Eka Wati ◽  

Abstract The aim of the research was to study the effects of synchronization index in the sugarcane bagasse based complete feed on feed intake, daily body weight gain and feed conversion ratio of sheep. Two permanent cannulated male local sheep was 2 years old to create formulation of three diets with different synchronization index, namely 0.37; 0.50 and 0.63 respectively. Fifteen local male sheep with body weight average of 18,32 kg (cv= 14,39%) and aged at 12 months were feed a complete feed based on bagasse with a level of synchrony index 0,37; 0,50; 0,63 were design isoprotein and isoenergy. The treatments were allotted in a randomized block design with 3 treatments and 5 groups for in-vivo test. The feed intake, daily body weight gain and feed conversion ratio of fifteen rams were determined on week 8 of experimental period. The results of the study indicated that the synchrony index did not effect on feed intake, but daily body weight and feed conversion ratio was affected (P<0.05) by the treatment of synchrony index in diet. The daily body weight gain of P2 group was highest compared with P1 and P3 groups. The feed conversion ratio of P2 group was lowest compared with P1 and P3 groups. The alteration of the study indicated that the synchronization index level of 0.50 showed the best weight gain and feed conversion. Keywords: daily body weight, feed conversion ratio, feed intake, synchrony index


2019 ◽  
Vol 3 (2) ◽  
Author(s):  
Muhammad Angsori ◽  
Novi Eka Wati ◽  
Kunaifi Wicaksana

The objective of this experiment was to determine the effect of rejecting milk on drinking water on feed intake, daily body weight gain and feed conversion of broilers. The material of this study included 200 broilers aged 14 days given P0= drinking water treatment without giving an reject milk and P1= drinking water with the addition of rejected milk. Chickens were treated for 14 days and fed with PK= 22.0-23.0%, Fat= 5.0%, Calcium= 0.9%, Phospor= 0.6%, ME= 3050-3150 Kcal/Kg. In conclusion, rejected milk in drinking water has a significant effect on daily body weight gain, but does not significantly effect on feed intake and feed conversion. The daily body weight gain of P1 was higher than P0. Keywords: broilers, daily weight gain, feed intake, feed conversion ratio, rejected dairy milk


2021 ◽  
Vol 42 (2) ◽  
pp. 122-128
Author(s):  
B. O. Esonu ◽  
R. O. Izukanne ◽  
A. B. I. Udedibie ◽  
N. J. Okuedo

A feeding trial was conducted with the aim of improving the nutritive value of Canavalia plagiosperma seedmeal (CPSM) for broiler starter rations. One hundred and fifty kilogram (150kg) of Canavalia plagiosperma seeds were cracked and thereafter divided into three batches. Two batches were soaked in water while the third batch was soaked in alkaline solution (2 % palm bunch ash by weight of the cracked seeds) in different plastic containers for 48 hours, before draining off the soaking solutions. The first, second and third batches were boiled in different pots for 1 hour, 2 hours and 1 hour respectively. They were separately sundried for 4-5 days and milled to produce cracked soaked in water and boiled for 1 hour (CSWB1), cracked soaked in water and boiled for 2 hours (CSWB2) and cracked soaked in alkaline and boiled for 1 hour (CSABI), Canavalia plagiosperma seedmeals (CPSM) respectively. The meals were used to formulate seven broiler starter rations at 0%, 10 % and 20% dietary inclusion, levels, respectively (Table 3). Each of the seven broiler starter rations was fed to a group of 42 one-week-old broiler chicks for 28 days, to evaluate the performance of the birds and economic implications. There were significant differences (P<0.05) in daily feed intake, daily body weight gain and feed conversion ratio. Results from this trial suggests that CPSM could be included in broiler starter diets up to 20 % without adverse effect if cracked, soaked in water and boiled for an hour:


2020 ◽  
Vol 3 (2) ◽  
Author(s):  
Muhammad Angsori ◽  
Novi Eka Wati ◽  
Kunaifi Wicaksana

The objective of this experiment was to determine the effect of rejecting milk on drinking water on feed intake, daily body weight gain and feed conversion of broilers. The material of this study included 200 broilers aged 14 days given P0= drinking water treatment without giving an reject milk and P1= drinking water with the addition of rejected milk. Chickens were treated for 14 days and fed with PK= 22.0-23.0%, Fat= 5.0%, Calcium= 0.9%, Phospor= 0.6%, ME= 3050-3150 Kcal/Kg. In conclusion, rejected milk in drinking water has a significant effect on daily body weight gain, but does not significantly effect on feed intake and feed conversion. The daily body weight gain of P1 was higher than P0. Keywords: broilers, daily weight gain, feed intake, feed conversion ratio, rejected dairy milk


2016 ◽  
Vol 1 (1) ◽  
pp. 746-757
Author(s):  
Zulhelmi Zulhelmi ◽  
M. Aman Yaman ◽  
Cut Aida Fitri

Abstrak. Penelitian ini bertujuan untuk memanfaatkan limbah asal feses sapi sebagai bahan pembuatan pakan pelet guna memacu pertumbuhan ikan Lele Dumbo.  Penelitian ini dilakukan di Station Riset II (dua) Ie Suum, UPT. University Farm, Aceh Besar,  tanggal 22 Mei‒14 Agustus 2016. Rancangan penelitian yang digunakan adalah Rancangan Acak Lengkap (RAL) terdiri dari 4 perlakuan dan 4 ulangan. Setiap ulangan merupakan unit percobaan, masing-masing terdiri dari 50 ekor ikan Lele Dumbo. Perlakuan menggunakan pakan komersil ikan 781 Hiprovite yang disubtitusikan dengan pakan pelet organik. Parameter yang diamati adalah berat badan, pertambahan berat badan, konsumsi pakan, konversi pakan, efisiensi pakan, kelangsungan hidup, dan kualitas air (pH, suhu, kelembaban, cahaya). Hasil penelitian menunjukkan perlakuan pakan limbah asal feses sapi berpengaruh sangat nyata (P0.01), terhadap berat badan, pertambahan berat badan, dan konsumsi ransum ikan Lele Dumbo, namun tidak berpengaruh nyata (P0,05)  terhadap konversi dan efisiensi pakan. Dari hasil penelitian ini dapat disimpulkan bahwa pakan pelet organik asal feses sapi dapat memacu pertumbuhan ikan Lele Dumbo. Utilization of Cattle Feces as Materials for Pellet Feed to The Weight Gain of Catfish Abstract. The aim of present study was to utilizase cattle feces as materials for making organic pellet feed to improve the growth of catfish.  The study was conducted  in Station Research II (two) Ie Seum Unit, University Farm, Aceh Besar, May 22-August 14, 2016. The study was designed into completely randomized design (CRD) consisting of 4 treatments and 4 replications. Each relication was an experimental unit consisting of 50 catfishes.The treatment was substition of commercial feed fish (781 Hiprovite) with  organic pellet feed with the level of 0, 10, 20, and 30%, respectively.  Parameters  measured were body weight, feed intake, feed conversion, feed efficiency,  livebility, and water quality  (pH, temperature, moisture, light). The results of study showed that administration of organic pellet feed  affected highly significant (P0.01) on body weight, body weight gain and feed intake of catfish. However, there were no significant effect (P0.05) on feed conversion and feed efficiency.  It was concluded that the organic pellet feed composed mainly from cattle feces could  improve the growth of catfish


2020 ◽  
Vol 70 (1) ◽  
pp. 126-135
Author(s):  
Anna Szuba-Trznadel ◽  
Tomasz Hikawczuk ◽  
Małgorzata Korzeniowska ◽  
Bogusław Fuchs

AbstractWeaning is a stressful period for the piglets and the sow. Stress during weaning is related to the change of diet which can affect the physiology of the gastrointestinal tract, as well as the microbial and immunological status of the animals. In the experiment a yeast-whey preparation was used to decrease the transient growth depression related to reduction of feed intake by the piglets. The piglets were assigned to three treatments. In the control group (I) the animals obtained standard feed mixture used routinely at the farm. In the case of piglets from II and III treatment, the yeast-whey preparation was added in the quantity of 4 and 7%, respectively.Application of 7% yeast-whey preparation to the diet significantly increased the body weight of piglets (p<0.05) and in consequence the average daily body weight gain (p<0.01) in comparison with the control group of animals. Additionally, piglets which were fed the yeast-whey preparation diet had a higher feed intake (p<0.05) and better feed conversion ratio (p<0.05) than those fed a diet without the addition of this preparation. No significant differences were stated for most biological parameters (p>0.05), except for the blood urea level, which was significantly lower (p<0.05) in the treatments where the yeast-whey preparation was used. These results indicated that yeast-whey preparation efficiently suppressed post-weaning diarrhea and improved the performance of the animals.


Animals ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 2040
Author(s):  
Małgorzata Nadziakiewicz ◽  
Marcin Wojciech Lis ◽  
Piotr Micek

The aim of the study was to determine the effect of supplementing broiler chickens’ diets with halloysite on daily body weight gain (BWG), feed conversion ratio (FCR), daily water consumption (DWC), and some broiler house hygiene parameters. The trial was conducted on 18,000 broiler chickens divided into two groups throughout the 42-day (D) rearing period. The birds were fed complete diets without (group C) or with halloysite addition (1%, group E) from D8 of rearing. No difference in the mortality rate was observed between groups C and E. Birds from group E had a tendency (0.05 < p < 0.10) towards a higher body weight at D32 and D42, a higher BWG, and a lower FCR compared to group C during the entire rearing period. Average DWC differed only in the finisher period, with a tendency towards lower overall DWC in group E. The concentration of ammonia in the air from D21 to D35 was increased more than 5-fold in group C but only 1.5-fold in group E. In conclusion, the use of halloysite as a feed additive in the diet of broiler chickens resulted in a reduction in feed consumption per unit of BWG and higher utilisation of crude protein, which led to improved environmental conditions.


2004 ◽  
Vol 84 (2) ◽  
pp. 177-185 ◽  
Author(s):  
F. S. Schenkel ◽  
S. P. Miller ◽  
J. W. Wilton

Genetic associations between feed efficiency, growth, and live ultrasound measured body composition traits were studied in purebred beef bulls of six breeds in Ontario bull test stations from 1991 to 2000. Feed traits included average daily feed intake (FI), feed conversion ratio (FCR), and residual feed intake [feed intake adjusted for production alone (RFIp) or production and backfat thickness (RFIb)]. Growth traits were average daily weight gain (ADG), mid-test metabolic weight (MW), hip height (HH), and scrotal circumference (SC). Body composition traits included ultrasound backfat thickness (BF), longissimus muscle area (LMA), and predicted percentage of intramuscular fat (IFAT). Bulls were measured every 28 d for weight and individual feed intake, and at the end of test for ultrasound body composition traits. Number of records per trait ranged from 2284 (FI) to 13 319 (ADG). Fixed effects of test group, breed and end of test age (within breed), and random effects of animal and herd of origin were modeled using REML bivariate analyses for all traits. Heritability estimates were moderate for all traits (0.30 to 0.55), except for IFAT (0.14). The genetic correlation between RFIp and RFIb was high (0.99) within breeds, but breeds ranked differently with respect to RFIp and RFIb. Genetic correlations of RFIb with ADG and backfat thickness were essentially zero, which indicate that selection on residual feed intake could be implemented to reduce feed intake and improve feed conversion without compromising growth or changing levels of subcutaneous fat. Key words: Central test, genetic correlation, heritability, residual feed intake


1997 ◽  
Vol 1997 ◽  
pp. 187-187
Author(s):  
M. M. Muwalla ◽  
M. Y. Harb ◽  
T. F. Crosby

Lasalocid is a polyether antibiotic derived from the fermentation of streptomyces lasaliensis used as a coccidiostat in sheep. There are varying literature reports on lamb growth rate and feed intake when lasalocid is included in the diet of feedlot lambs. While some reports have shown that lasalocid enhances feed efficiency in ruminants by decreasing feed intake and either maintaining or improving rate of gain others indicate that lasalocid did not have any effect on lamb growth rates or feed efficiency (Stobart et al., 1987). Also, when lasalocid was fed to Chios lambs, growth rate was increased but there was no improvement in feed conversion efficiency (Hadjipanayiotou et al., 1988). There are no published data in the literature relating to the use of lasalocid as a growth promoter in the Awassi breed of sheep fed complete diets and the purpose of this study was to investigate the effect of lasalocid with two levels of protein on the growth rate and feed efficiency of weaned male and female Awassi lambs.


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