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 -7.49
Milk (kg) 229.00 -0.014 -3.21
Fat (kg) 3.97 -0.375 -1.49
Prot (kg) 6.33 -0.441 -2.79
Fertility Sub Index 4.74
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) 2.34 1.117 2.61
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index 2.80
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 2.95

* Based on an €80/tonne carbon price