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 -27.29
Milk (kg) 332.00 -0.014 -4.65
Fat (kg) 32.62 -0.375 -12.22
Prot (kg) 23.62 -0.441 -10.42
Fertility Sub Index -0.73
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) 0.89 1.117 0.99
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index 0.07
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index -1.62
Live WT (kg) 5.30 -0.307 -1.62
Total Carbon Sub Index -27.51

* Based on an €80/tonne carbon price