RI-ERP-FINALACTION-Recommendations

UPDATING AND ASSESSING THE CNCPS FEED LIBRARY 6345 Table 4. Mean, SD, distribution, and distribution parameters for each chemical component of each feed used to perform Monte Carlo simulations

Distribution parameters 3

Feed name and chemical components 1,2

Mean

SD Distribution

A

B

C

D

Corn silage CP

8.0

0.90 9.61 1.86 3.24 5.08 1.00 7.11 0.97 0.48 1.14 2.83 9.07 2.10 4.95 5.24 2.34 0.88 1.95 0.81 1.80 3.46 6.21 4.12 7.68 7.95 2.37 1.27 2.69 0.72 2.27 0.70 5.59 2.28 3.81 1.30 4.73 1.49 0.62 0.52 0.29 1.72 6.75 1.45 4.17 1.91 3.69 0.49 0.68 0.77

Loglogistic BetaGeneral Loglogistic Pearson5 Loglogistic Loglogistic Weibull Pearson5 Logistic Extvalue Normal Logistic Loglogistic Pearson5 Loglogistic Loglogistic Loglogistic Lognorm Loglogistic Lognorm Loglogistic Pearson5 Loglogistic Loglogistic Invgauss Loglogistic Pearson5 Logistic Logistic

0.6

7.4 7.2 7.6

14.1

SP

56.4

75.0 −0.1 16.9 14.5 −5.4 10.1

−238.8

84.3

ADICP NDICP NDF Lignin Starch WSC

7.7

7.1 0.6 9.4

14.0 42.5

214.0 27.8 12.5 65.7

7.1

21.6

33.0

−29.7

1.6 3.3 4.3

3.4 3.3 3.8

3.9 0.3 1.0 2.9 5.3 5.0 1.3 2.4 2.9 0.8 6.0

0.0

EE Ash

Alfalfa silage CP

21.7 60.0 14.6 42.5 17.2 7.2

21.7 60.1

SP

ADICP NDICP NDF Lignin Starch WSC

1.9

4.3

13.2

224.6 59.3

−3.6 19.5

−17.0 17.3 −0.6

1.9 3.4 3.7

4.8 2.8

0.1

EE Ash

77.3

−73.6

11.0

4.8

5.9

Grass hay CP

10.9 31.3 32.6 62.6 9.1

15.0

3.7

−3.9 20.8 −1.5 12.2

SP

−43.6

74.7 64.7 54.5

ADICP NDICP NDF Lignin Starch WSC

6.9

−22.3

62.6

4.6 7.1

8.7 2.2 6.8 2.5 7.7

1.3 3.3

5.5

17.7 29.4

−1.1 18.2 −2.5

−22.8

EE Ash

46.3

226.4

Logistic

7.7

1.3

Corn grain CP

8.6

Loglogistic

3.6

5.0 3.3 7.4 4.1 0.8 4.0 0.3 0.8 1.0 7.0 3.6 2.8 2.5 2.3 1.8 0.4

12.5

SP

17.6

Logistic

17.6 −0.5 13.0 −0.8 72.1 −1.6 1.9

ADICP NDICP NDF Lignin Starch WSC

7.1

Loglogistic Lognorm Loglogistic Loglogistic

5.4

11.9 11.4 15.7 72.1

−1.0 16.4

12.2 13.4

4.6

Logistic

2.5 3.7 1.5

Loglogistic

11.3

EE Ash

Logistic

3.7 0.7

Loglogistic 2 Chemical components are expressed as % of DM except: SP = % of CP; ADICP = % of CP; NDICP = % of CP; Lignin = % of NDF. 3 A, B, C and D are the parameters that define the characteristics of each distribution: BetaGeneral, A = Shape, B = Shape, C = Min value, D = Max value; ExtValue, A = Location, B = Scale; Invgauss, A = Mean, B = Variance, C = Shift; Logistic, A = Location, B = Scale, Loglogistic, A = Location, B = Scale, C = Shape; Lognorm, A = Mean, B = Variance, C = Shift; Normal, A = Mean, B = SD; Pearson5, A = Shape, B = Scale, C = Shift; Weibull, A = Shape, B = Scale, C = Shift. 4 Blood meal CP can be >100% DM if nitrogenous components are >16% N. AOAC Resear h Institute ERP Use Only 5.2 Soybean meal CP 53.1 24.3 Logistic Lognorm Loglogistic 53.1 61.6 −1.0 13.0 11.0 SP −37.2 ADICP NDICP 2.8 4.2 13.4 11.1 Logistic Pearson5 Logistic Loglogistic Loglogistic NDF Lignin Starch 65.7 4.7 9.1 1.1 1.7 7.6 9.1 −1.2 −0.2 7.5 4.6 EE Ash Logistic 7.6 Blood meal 4 CP 104.5 60.8 1 WSC = water-soluble carbohydrates; SP = soluble protein; ADICP = acid detergent-insoluble CP; NDICP = neutral detergent-insoluble CP; EE = ether extract. 3.57 Weibull 14.1 45.2

Journal of Dairy Science Vol. 98 No. 9, 2015