Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 9.62
Milk (kg) -530.00 -0.014 7.42
Fat (kg) 3.46 -0.375 -1.30
Prot (kg) -7.91 -0.441 3.49
Fertility Sub Index 7.42
Calving Interval (days) -3.72 -1.459 5.43
Survival (%) 1.78 1.117 1.99
Calving Sub Index -0.56
Gestation Length (days) 0.61 -0.919 -0.56
Beef Sub Index 18.44
Carcass Weight (kg) -40.10 -0.528 21.15
Age of Slaughter (days) 6.29 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index 28.36
Live WT (kg) -92.50 -0.307 28.36
Total Carbon Sub Index 63.26

* Based on an €80/tonne carbon price