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 13.86
Milk (kg) -589.00 -0.014 8.25
Fat (kg) -0.34 -0.375 0.13
Prot (kg) -12.42 -0.441 5.48
Fertility Sub Index 6.51
Calving Interval (days) -2.18 -1.459 3.18
Survival (%) 2.98 1.117 3.33
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 12.35
Carcass Weight (kg) -32.00 -0.528 16.88
Age of Slaughter (days) 10.50 -0.432 -4.53
Maintenance Sub Index Maint. Sub Index 25.63
Live WT (kg) -83.60 -0.307 25.63
Total Carbon Sub Index 59.51

* Based on an €80/tonne carbon price