USDA Prospective Planting

31 March 2023

USDA Prospective Planting

USDA will be releasing two major reports today at noon EDT; Prospective Planting & Grain Stocks.

The soy-corn ratio can have an impact on US spring acreage, as farmers may adjust their planting decisions based on the relative profitability of soybeans and corn.

When the soy-corn ratio is high, meaning that soybeans are more expensive relative to corn, it may incentivize farmers to plant more soybeans. This is because they can potentially earn more revenue from soybeans per acre than from corn. As a result, a high soy-corn ratio may lead to an increase in soybean acreage in the following spring.

Conversely, when the soy-corn ratio is low, meaning that corn is more expensive relative to soybeans, it may encourage farmers to plant more corn instead. This is because they can potentially earn more revenue from corn per acre than from soybeans. As a result, a low soy-corn ratio may lead to an increase in corn acreage in the following spring.

A ratio between 2.28 and 2.35 is considered neutral for the decision, while a figure higher than 2.35 has historically led to increase in soy acres and number below 2.28 resulted in increased corn acres. The historical numbers indicate a high probability of this theory.

 

Average Feb Prices

Soy/corn ratio

Acreage

Floor price change

Acreage change

 

Corn

Soybean

Corn

Soybean

Corn

Soybean

Corn

Soybean

Combined

2023

591

1,376

2.327

?

?

0.2 %

(4.0)%

?

?

?

2022

590

1,433

2.429

88,579

87,450

28.7 %

20.7 %

(5.0)%

0.3 %

(2.45)%

2021

458

1,187

2.588

93,252

87,195

18.1 %

29.4 %

2.9 %

4.6 %

3.70 %

2020

388

917

2.363

90,652

83,354

(2.8)%

(3.8)%

1.0 %

9.5 %

4.92 %

2019

400

954

2.387

89,745

76,100

0.9 %

(6.2)%

1.0 %

(14.7)%

(6.85)%

2018

396

1,016

2.567

88,871

89,167

0.1 %

(0.2)%

(1.4)%

(1.1)%

(1.27)%

2017

396

1,019

2.574

90,167

90,162

2.4 %

15.1 %

(4.1)%

8.0 %

1.62 %

2016

386

885

2.292

94,004

83,453

(6.9)%

(9.0)%

6.8 %

1.0 %

3.97 %

2015

415

973

2.346

88,019

82,660

(10.2)%

(14.4)%

(2.8)%

(0.8)%

(1.85)%

2014

462

1,136

2.461

90,597

83,296

(18.3)%

(11.7)%

(5.0)%

8.4 %

0.99 %

2013

565

1,287

2.277

95,365

76,820

(0.4)%

2.6 %

(2.0)%

(0.5)%

(1.32)%

2012

568

1,255

2.210

97,291

77,198

(5.5)%

(7.0)%

5.8 %

2.9 %

4.50 %

2011

601

1,349

2.244

91,936

75,046

50.9 %

46.2 %

4.2 %

(3.0)%

0.84 %

2010

399

923

2.316

88,192

77,404

(1.3)%

4.9 %

2.1 %

(0.1)%

1.08 %

2009

404

880

2.179

86,382

77,451

(25.2)%

(34.2)%

0.5 %

2.3 %

1.32 %

2008

540

1,336

2.477

85,982

75,718

32.9 %

65.2 %

(8.1)%

17.0 %

2.17 %

2007

406

809

1.991

93,527

64,741

56.7 %

30.8 %

19.4 %

(14.3)%

2.87 %

2006

259

618

2.386

78,327

75,522

12.0 %

11.8 %

(4.2)%

4.8 %

0.02 %

2005

232

553

2.389

81,779

72,032

(18.1)%

(17.6)%

1.1 %

(4.2)%

(1.49)%

2004

283

672

2.377

80,929

75,208

16.7 %

27.8 %

3.0 %

2.5 %

2.72 %

2003

242

526

2.172

78,603

73,404

4.3 %

17.0 %

(0.4)%

(0.8)%

(0.56)%

2002

232

450

1.936

78,894

73,963

(5.8)%

(3.7)%

4.2 %

(0.2)%

2.06 %

2001

246

467

1.894

75,702

74,075

(1.8)%

(12.3)%

(4.8)%

(0.3)%

(2.63)%

For MY 2023/24, we expect US farmers to plant 90 million acres of corn and 88 million acres for soybean.

It's important to note that the soy-corn ratio is just one of many factors that farmers consider when making planting decisions, and they may also take into account factors such as weather, soil conditions, and market trends. However, the soy-corn ratio can provide a useful signal for farmers as they plan for the upcoming growing season.