Influence of the ratio between wheat straw and ground barley, ground corn or dried sugar beet pulp on in sacco dry matter degradation of ryegrass and wheat straw, rumen fermentation and apparent digestibility in sheep

1993 ◽  
Vol 43 (2) ◽  
pp. 157-167 ◽  
Author(s):  
G. Flachowsky ◽  
Heidrun Koch ◽  
K. Tiroke ◽  
Maria Matthey
Keyword(s):  
Sugar Beet ◽  
Wheat Straw ◽  
Dry Matter ◽  
Rumen Fermentation ◽  
Sugar Beet Pulp ◽  
Apparent Digestibility ◽  
Dry Matter Degradation ◽  
Beet Pulp ◽  
Ground Corn ◽  
In Sacco

The digestion of dry matter and non-starch polysaccharides from diets containing plain sugar-beet pulp or wheat straw by pregnant sows

1995 ◽  
Vol 61 (2) ◽  
pp. 305-309 ◽  
Author(s):  
T. Yan ◽  
A. C. Longland ◽  
W. H. Close ◽  
C. E. Sharpe ◽  
H. D. Keal
Keyword(s):  
Sugar Beet ◽  
Wheat Straw ◽  
Dry Matter ◽  
Energy Requirement ◽  
Sugar Beet Pulp ◽  
Apparent Digestibility ◽  
Feeding Level ◽  
Beet Pulp ◽  
Maintenance Energy Requirement ◽  
The Individual

AbstractForty days after mating, 16 pregnant sows were randomly allocated to two diets containing either sugar-beet pulp (SBP) or wheat straw (WS) each offered at two levels (1·0 or 1·5 × maintenance energy requirement (M), where M = 460 kJ digestible energy (DE) per kg0·75 per day). Diets were iso-nitrogenous, and contained similar levels of DE together with 260 g non-starch polysaccharides (NSP) per kg dry matter (DM) largely derived from either the SBP or the WS. A 7-day NSP and DM balance was made between day 60 and 100 of gestation. During lactation sows had ad libitum access to a conventional sow diet which contained neither SBP or WS.Outputs of both fresh and dry faeces from sows given diet WS were significantly greater than the outputs from sows given the corresponding SBP diets (P <0·05), and outputs were significantly greater at the higher feeding level for both diets (P < 0·05). There was a tendency for higher urinary outputs from sows given diet WS, but these were variable and not significantly different from those from sows given diet SBP. The apparent digestibility and retention of DM was significantly greater for the SBP diet than for diet WS but were not significantly affected by feeding level. The apparent digestibilities of the total NSP and each of the individual constituent monomers were significantly higher for diet SBP than for diet WS (P < 0·001), but were independent of feeding level (P> 0·05). Xylose was the most poorly digested NSP constituent from both diets. Apparent digestibility coefficients for the remaining NSP constituents in diet SBP were > 0·8 and were > 0·52 in diet WS, with the uronic acids and mannose being the most highly digested NSP fractions from diets SBP and WS respectively.

Soaked unmolassed sugar beet pulp as a partial forage replacer in equine diets when ponies are offered grass hay ad libitum

1999 ◽  
Vol 1999 ◽  
pp. 140-140
Author(s):  
J. J. Hyslop ◽  
D. Cuddeford
Keyword(s):  
Sugar Beet ◽  
Dry Matter ◽  
Latin Square ◽  
Sugar Beet Pulp ◽  
Apparent Digestibility ◽  
Voluntary Feed Intake ◽  
Grass Hay ◽  
Beet Pulp ◽  
Ad Libitum

There is increased interest in using sugar beet pulp (SBP) products as forage replacers in equine diets. Previous work (Hyslop et al 1998) has indicated that SBP products may suppress voluntary feed intake (VFI) in ponies when they are the major fibre source at between 550-700 g/kg total diet dry matter (DM). This study examines VFI and apparent digestibility in vivo where soaked unmolassed sugar beet pulp (USBP) was offered as a partial forage replacement to ponies receiving ad libitum grass hay.Four mature Welsh-cross pony geldings (280 kg LW s.e. 6.6) were individually housed and offered 0.86 kg/d of micronised barley (MB) and given ad libitum access to grass hay (HAY). In addition, ponies were offered either 0, 1, 2, or 3 kg/d USBP (U0, U1, U2 and U3 respectively) according to a 4 x 4 latin square changeover experimental design.

scholarly journals Reliability of acid-insoluble ash as internal marker for the measurement of digestibility in rabbits

2020 ◽  
Vol 28 (1) ◽  
pp. 1
Author(s):  
G. Papadomichelakis ◽  
K. Fegeros
Keyword(s):  
Sugar Beet ◽  
Dry Matter ◽  
Reference Method ◽  
Basal Diet ◽  
Sugar Beet Pulp ◽  
Apparent Digestibility ◽  
Analytical Error ◽  
Beet Pulp ◽  
Feed Analysis ◽  
Internal Marker

<p>The present study aimed to evaluate acid-insoluble ash (AIA) as an internal marker for the measurement the coefficient of total tract apparent digestibility (CTTAD) in rabbits through two experiments (E1 and E2). In E1, 48 rabbits were used to calculate the CTTAD of the same basal diet according to the European reference method (ERM), the AIA and the titanium dioxide (TiO<sub>2</sub> with 1 g of TiO<sub>2</sub>/kg diet) techniques (n=16 rabbits/method). The effect of feed sample quantity on dietary AIA content was investigated and total collection of faeces was carried out to calculate marker recovery. In E2, 48 rabbits were allotted to three groups fed diets with no sugar beet pulp (SBP0) or with 100 (SBP100) and 200 (SBP200) g sugar beet pulp/kg (n=16 rabbits/group). Each group was divided into two subgroups, ERM and AIA (n=8 rabbits/subgroup), in which CTTAD was measured using the European reference and AIA method, respectively. In AIA subgroups, only 10% of the total daily faecal output was sampled from 9:00 to 9:30 am. Feed analysis in E1 showed that increasing sample quantity from 5 to 9 g did not affect the dietary AIA content; however, the analytical error was 7 and 5 times lower (<em>P</em>&lt;0.05) for 9 g, when compared to 5 and 7 g samples. Feed analysis also showed 1.030±0.003 g TiO<sub>2</sub>/kg diet. Faecal marker recovery was 99.80±0.03 and 96.89±0.16% for AIA and TiO<sub>2</sub>, respectively. The CTTAD of dry matter (DM), did not differ between methods in E1, but a 5-fold higher variability (<em>P</em>&lt;0.05) was observed for the TiO<sub>2</sub> technique in comparison with the ERM and AIA methods. Also, no differences in the CTTAD of DM between the ERM and AIA methods were found in E2. In conclusion, AIA is a reliable internal marker in rabbits and offers the possibility of measuring the CTTAD of diets with precision, when complete faecal collection or feed intake measurement is not possible.</p>

Voluntary feed intake, apparent digestibilities and nutritive values in ponies given ad libitum access to complete pelleted diets made from wheat straw and unmolassed sugar beet pulp

2003 ◽  
Vol 2003 ◽  
pp. 161-161
Author(s):  
J. J. Hyslop
Keyword(s):  
Sugar Beet ◽  
Wheat Straw ◽  
Dry Matter ◽  
Sugar Beet Pulp ◽  
Dry Matter Intake ◽  
Voluntary Feed Intake ◽  
Nutritive Values ◽  
Beet Pulp ◽  
Ground Wheat

Although overall intake figures were high, critical levels (~400 g/kg DM) of unmolassed sugar beet pulp (USBP) inclusion suppressed dry matter intake (DMI) in ponies by up to 35% when included in complete pelleted diets made with dried grass (Hyslop, 2002). Dulphy et al (1997) have concluded that horses consume straw-based forages at lower levels than grass or legume-based forages. Given this observation with straw based diets, the objective of this study was to examine DMI, in vivo apparent digestibilities and nutritive values in ponies offered pelleted complete diets made from ground wheat straw and containing USBP at inclusion levels between 400 – 800 g/kg DM.

In vivo apparent digestibility of proximate constituents and non-starch polysaccharides in ponies offered botanically diverse fibre based diets

1999 ◽  
Vol 1999 ◽  
pp. 139-139 ◽  
Author(s):  
M. J. S. Moore-Colyer ◽  
J. J. Hyslop ◽  
A. C. Longland ◽  
D. Cuddeford
Keyword(s):  
Sugar Beet ◽  
Dry Matter ◽  
Latin Square ◽  
Sugar Beet Pulp ◽  
Design Experiment ◽  
Apparent Digestibility ◽  
Beet Pulp

Little information is available on digestion of the non-starch polysaccharide (NSP) fraction of fibrous feeds in equines. Two studies were conducted which examined the in vivo apparent digestibilities of proximate constituents and NSP in ponies offered diets based on botanically diverse fibrous foodstuffs.In study 1 (S1), three mature caecally-fistulated Welsh-cross pony geldings (266 kg LW) were used in a 3 x 3 latin square changeover design experiment consisting of three 21 day periods. Ponies were offered 4 kg dry matter (DM) per day of either unmolassed sugar beet pulp (USBP), hay cubes (HC) or a 2:1 mix of oat hulls:naked oats (OHNO) plus minerals in 2 equal meals per day. After completion of S1 the same 3 ponies were used in study 2 (S2) where they were offered 4 kg DM/day of a 50:50 mix of USBP:HC (USHC) plus minerals fed as in S1 for a 21 day period.

A note on dried, molassed sugar-beet pulp and unmolassed, pressed sugar-beet pulp as comparative foods for dairy cows

1986 ◽  
Vol 43 (2) ◽  
pp. 351-354 ◽  
Author(s):  
J. J. Parkins ◽  
R. G. Hemingway ◽  
J. Fraser
Keyword(s):  
Great Britain ◽  
Sugar Beet ◽  
Dairy Cows ◽  
Dry Matter ◽  
Sugar Beet Pulp ◽  
Beet Pulp

ABSTRACTSugar-beet pulp as normally produced in Great Britain contains about 400 g molasses per kg dry matter (DM). It has been demonstrated that either a reduction in the amount or even the full removal of the molasses did not affect the yield or composition of the milk of cows (e.g. Ronning and Bath, 1962; Hemingway, Parkins and Fraser, 1986). The dried, shredded pulp without molasses was, however, generally less palatable.

The utilization of plain sugar beet pulp and wheat straw by pregnant sows

1992 ◽  
Vol 1992 ◽  
pp. 29-29
Author(s):  
T. Yan ◽  
A. C. Longland ◽  
W. H. Close ◽  
C. E. Sharpe ◽  
H. D. Keal
Keyword(s):  
Sugar Beet ◽  
Wheat Straw ◽  
Sugar Beet Pulp ◽  
Fibrous Materials ◽  
Considerable Potential ◽  
Energy Needs ◽  
High Fibre ◽  
Beet Pulp ◽  
High Level ◽  
Potential Use

There is a considerable current interest in the feeding of high fibre diets to pregnant sows, with a view to gaining both economic and welfare advantages. The potential use of these diets will depend on the extent to which the fibrous materials are fermened in the hindgut, and the subsequent capacity of the products of the fermentation, that is VFAs, to meet the energy needs of the animal. Sugar beet pulp and wheat straw are two ingredients that have considerable potential as feed ingredients for sows. The present experiment was designed to study the extent to which diets containing high level of non-starch polysaccharides (NSP), largely from plain sugar beet pulp (SBP) or wheat straw (WS), influenced nutrient partition and the efficiency of ntrient utilisation in pregnant sows.

scholarly journals Effects of chemical preservative and pressing of ensiled sugar-beet pulp on the quality of fermentation process

2011 ◽  
Vol 50 (No. 12) ◽  
pp. 553-560 ◽  
Author(s):  
P. Doležal ◽  
V. Pyrochta ◽  
J. Doležal
Keyword(s):  
Lactic Acid ◽  
Sugar Beet ◽  
Dry Matter ◽  
Fermentation Process ◽  
Ph Value ◽  
Sugar Beet Pulp ◽  
Dry Matter Content ◽  
Chemical Preservative ◽  
Beet Pulp

This study deals with effects of pressing of ensiled sugar-beet pulp and of application of a chemical preservative on the quality of fermentation process. The experimental silages had a better sensory evaluation than the control ones. In silages treated chemically with a mixture of acids, statistically significantly (P &lt; 0.01) higher dry matter content, lowest pH value, the value of lactic acid and the lowest content of all acids in dry matter were found after 180 days of storage from the beginning of the experiment. The statistically significantly (P &lt; 0.01) highest lactic acid content (43.39 &plusmn; 1.25 g/kg DM) was determined in the control pressed silage. The highest LA/VFA ratio (1.40 &plusmn; 0.18) was calculated for non-pressed experimental silage (D &ndash; 3 l/t of KEM). As compared with untreated control the highest percentage (P &lt; 0.01) of lactic acid and of all fermentation acids was found out in silage D treated with 3 l/t of KEM (58.18 &plusmn; 0.47 g/kg DM). Undesirable butyric and propionic acids were not found in chemically treated silage samples (C, D, E, F). However, the highest (P &lt; 0.01) contents of butyric acid (26.37 &plusmn; 0.91 g/DM) and propionic acid (4.58 &plusmn; 0.78 g/DM) were measured in untreated non-pressed silage samples (B). The highest (P &lt; 0.01) contents of acetic acid and ethanol were found in control silage samples. The quality of these silages was evaluated as very low. &nbsp;

Rumen fermentation and degradability in steers offered grass silage and untreated or sodium hydroxide-treated sugar-beet pulp or rolled or sodium hydroxide-treated barley or wheat

1993 ◽  
Vol 1993 ◽  
pp. 51-51
Author(s):  
A.P. Moloney
Keyword(s):  
Sugar Beet ◽  
Sodium Hydroxide ◽  
Rumen Fluid ◽  
Rumen Fermentation ◽  
Sugar Beet Pulp ◽  
Cereal Grains ◽  
Processing Methods ◽  
Rumen Degradation ◽  
Grass Silage ◽  
Beet Pulp

Due to its slower rate of rumen degradation, molassed sugar beet pulp (MBP) is considered to result in a higher pH in rumen fluid wnen compared with cereals and to be of benefit in diets where maximum fibre digestion is desired (Fahmy et al., 1984). Sodium hydroxide-treatment of MBP, by increasing feed pH may increase the value of MBP still further in these situations. The most common method of processing whole cereal grains is dry rolling. Sodium hydroxide pre-treatment has also been shown to increase the digestibility of whole cereal grains close to thai achieved by dry rolling (Orskov, 1979). Little information is available on the relative effects on rumen fermentation of both processing methods. The objectives of this study were to (1) determine the effects of treating MBP with NaOH and (2) compare the effects of rolfing (R) and S as processing methods for barley and wheat, on rumen fermentation and dry matter (DM) degradability (DMD) in steers offered grass silage.

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