Scissor Cut Results 5/17/18



Grass Is a Go, Time to Mow

Hay has grown rapidly during the past week and many grass fields have reached target NDF. A few grass fields are slightlybelow target but we would expect most to reach the target within the week. Several mixed stands with less than 50% legume are also near target NDF as of this sampling. We recommend starting grass harvest as soon as is practical. Mixed stands with less than 50% legume content should be considered for harvest soon. Mixed stand with more than 50% Legume content look to be at least a week away from target NDF.
The most advanced grass fields tested around 50% NDF this week, right at the recommend harvesting stage. Grass fields increased about 1.5 point of NDF per day this past week, which is greater than average, but not unprecedented. The first early orchardgrass heads appeared this week and grasses will continue to mature rapidly.
Table 1 has each sample location, listed by Town and elevation, and lists the species sampled, average height, and neutral detergent fiber (aNDFom). NDF is the best predictor for forage harvest timing, we recommend grasses be harvested starting about 50% NDF and Alfalfa about 40% NDF, with mixed stands between 40 and 50 based on the alfalfa content.
We have included 24 hour Neutral Detergent Fiber Digestibility (NDFD), a measure of how quickly and completely forage can be digested in a cow’s rumen, larger numbers are better. Also is a column for un-digestible Fiber (uNDF240), this is a measure of the fiber that will never be digested, and is correlated with how much of a forage a cow can eat, determining dry matter intake potential. Lower uNDF240 is better.
A timely first cut is the essential first step to an adequate inventory of high quality feed. It’s our goal to provide this weekly crop progress report to support you in planning for a successful hay harvest season.
It’s time for the 2018 harvest season to begin.
We will sample again on the May 22 and send results on or about May 24.

Happy Harvesting

(Click Delaware County Scissor Cut 5 17 18  for a pdf of this report)

Table 1: Forage Height and Fiber Content 5/15/2018

Farm Town Elevation Species Ht (in) aNDFom NDFD uNDF240
Darling Andes 2080 Clover(40%)/T Fesc 8/13 34.1 82 6.3
Evans Andes 2240 Orchardgrass 9 48.6 78 10.3
Weber Bovina 2060 Orchardgrass 16 49.2 77 8.5
Mattson Colchester 1070 Alfalfa(70%)/T Fesc 18/17 29.9 64 8.9
Keator Davenport 1770 Tall Fescue 14 46.5 74 10.5
Board Delhi 2120 Orchardgrass 18 43.6 83 8
Maxwell Delhi 1480 Alfalfa(40%)/grass 13/18 33.4 73 9.6
Mushkoday Delhi 1340 Alfalfa 17 27.7 60 10.6
Sherwood Delhi 1610 Mixed Grass 15 45.9 75 8.5
Schaefer Deposit 1320 Alfalfa 17 23.4 75 8.8
Grant Franklin 1660 Alfalfa(50%)/TFesc 12/18 42.7 68 9.9
Taggart Franklin 1750 Orchardgrass 12 51.4 68 9.3
Baldauf Hamden 1650 Clover(30%)/grass 10 38.8 83 9.8
Merrill Hamden 2050 Alfalfa(30%)/orch 12/14 36.5 74 9.9
Moody Hamden 2100 Meadow Fescue 15 47.5 79 9.4
Hillriegel Hardenburgh 1670 Mixed Grass 17 46.8 83 7
Bedford Harpersfield 1820 Alfalfa(50%)/orch 12/18 35.8 77 7.5
Bedford Harpersfield 1820 Tall Fescue 16 50.4 70 8.3
Hager Kortright 2000 Tall Fescue 12 47.2 73 8.6
Schmid Kortright 2270 Orchardgrass 12 47.9 76 8.1
Sebastian Kortright 1620 Orchardgrass 16 53.9 71 7.5
Bell Masonville 1170 Orchardgrass 15 52.2 75 8.1
DiBenedetto Middletown 1720 Clover(25%)/Orch 10/18 50.8 78 7.3
Gray Middletown 1910 Orchardgrass 15 48.5 74 10.6
Gockel Roxbury 1680 Clover(20%)/grass 7/14 44.2 77 10.3
Kuhn Roxbury 1980 Mixed Grass 18 45.4 81 9.4
Sanford Roxbury 1890 Orchardgrass 18 42.7 82 7.2
Johnson Sidney 1020 Alfalfa 18 29.4 77 12.8
Dai-Lil Farm Stamford 1820 Clover(25%)/TFesc 11/18 36.9 88 9.6
Deysenroth Stamford 1610 Orchardgrass 20 52.4 76 7.2
Hanselman Stamford 1500 Alfalfa*(75%)/MFesc 16/16 30 73 11.4
Hanselman Stamford 1500 Alfalfa(75%)/MFesc 13/15 29.2 83 10.1
Martin Stamford 1520 Alfalfa(60%)/orch 16/21 30 65 9.7
McClure Stamford 2010 Alfalfa(50%)/orch 12/15 39.2 74 8
Palmatier Stamford 2020 Orchardgrass 15 48.7 84 8.3
Reinshagen Stamford 1820 Mixed Grass 16 45.3 82 11.6
LaTourette Tompkins 1210 Alfalfa(25%)/grass 12/14 46.5 71 9
Shelton Tompkins 1340 Mixed Grass 14 48.9 77 7.3
Pieper Walton 1390 Orchardgrass 18 49.8 82 11.5
Pieper Walton 1230 Clover(50%)/TFesc 11/15 46.5 75 8.2
Wickham Walton 1280 Alfalfa(70%)/orch 15/21 37.7 68 9.5

 

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