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 -35.74
Milk (kg) 285.00 -0.014 -3.99
Fat (kg) 44.23 -0.375 -16.57
Prot (kg) 34.41 -0.441 -15.19
Fertility Sub Index 6.61
Calving Interval (days) -3.72 -1.459 5.43
Survival (%) 1.06 1.117 1.18
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index 1.65
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index -22.73

* Based on an €80/tonne carbon price